layla

This page lists questions and answers that were posted by visitors named layla.

Questions

The following questions were asked by visitors named layla.

help needed to draw lewis structures of hydrogen cyanaide(HCN) and cyanogen(CN)2. I need to show where the electrons are being shared clearly. H:C:::N: shared electrons, all upper dots except the ones to the right of N. :N:::C:C:::N: shared, all inner upp...

the abbreviated structure formula of the products of the complete hydrolysis of tocainde is required together with any new functional groups formed. I am somewhat stuck and have got only as far as identifying the functional groups in tocaine. please can y...

I am required to give two examples of atoms/molecules from tocanide that can bind itself to receptor sites in the body via hydrogen bonding and the reasons for this. I have read through the text book and have been unable to extract this information,. ques...

I am trying to work out the abbreviated structure formula of the products of the complete hydrolysis of tocainde together with any new functional groups formed. I am somewhat stuck and have got only as far as identifying the functional groups in tocaine....

the wavelength of an electromagnetic wave is ____________. a. directly proportional to its frequency b.inversely proportional to its velocity c. inversely proportional to its frequency d. none of the above

A stone with a mass of 0.800 is attached to one end of a string 0.800 long. The string will break if its tension exceeds 60.0 . The stone is whirled in a horizontal circle on a frictionless tabletop; the other end of the string remains fixed. Find the max...

if i had 20 cookies i gave to away multiplied by 7 got 12 token away then split it in half and gave the other half to my friend how many cookies would i have?

can you please explain division Ex. 16539/7

I am writing a five paragraph essay for my freshmen comp. class on the difference between High school and college. I don't know where to start, so far i have this as an introductory sentence. Can you please tell me what i should change, and help me on to...

how about this for starters? The shift from being a high school student to a college student can be both pleasurable and discomforting at the same time for the simple fact that college is nothing like high school. In college there are no “boundaries”, tel...

where do i put the dashes in this sentence... please explain why. The number of active movie screens that is, screens showing films or booked to do so is higher now than at any time since World War II.

I have to write a compare and contrast essay for my Freshmen comp. class, the topic I chose is cockroaches VS. Beatles. Im not sure if this is risky, because i don't really know my professor, but i cant find another topic that i can successfully wright ab...

Well I came up with a new topic frugal people vs. shopaholics

I have a compare and contrast essay to do, and i need it to be really good, its about Oniomania and Frugality.I have already made my list for the compare and contrast part but i cant come up with a thesis statement to link the two and also separate them a...

Im writing my essay on Onomania but i cant come up with the important points to talk about

Ok so what if i wanted to compare and contrast frugality and oniomania in subject by subject format How would i start the introduction what would i compare and contrast I already Brainstormed and i made my list, i also have my thesis statment but im sure...

IM SO STUCK! I don't know where to start... i have everthing i need to write my essay but i cant begain to write it. please help me. my paper is due tomorrow

Thank you. I think i have it now, just one more question can an introduction be two sentences or does it have to be five or more. thank you for your patients

can any one tell me the pro of oniomania

can you tell me where i can find information and video about Argentina ?

Identify the parallel element in the sentence? Eating an animal has not always been an automatic or an everyday affair;it has tended to be done on solemn occasions and for a specific treat.

What makes Anna Quindelen Homeless a good example essay ?

Whats a good topic for an Example essay?

give the dimensions of rectangles with perimeters of 70ft and length to width ratios of 3to4 4to5 and 1to1

Simplifying Rational Expressions: a^3-2a^2/2a^2-4a

In an experiment, a seabird was taken from its nest, flown a distance 5190 km away, and released. It found its way back to its nest a time 13.8 days after release. What was the bird's average velocity in m/s for the whole episode, from leaving the nest to...

i need a list of data with the mode 15 min 5 median 10 max 20

Sadie the dog is sitting on the roof of his doghouse, 4.5 ft off the ground. He is watching a cat that is 16 ft away from the base of the doghouse. What is the angle of depression from the roof of the doghouse to the cat? Round to the nearest hundredth.

You foolishly attempt to jump across a crevasse whose far side is W = 2.93 m away horizontally, and H = 1.35 m lower vertically. What minimum horizontal velocity must you have to make it to the other side? Assuming you have the minimum velocity you just c...

You push a 8.00 kg suitcase across a smooth horizontal floor applying a force directed 31.5 degrees below the horizontal. Someone measures the acceleration of the suitcase to be 1.73 m/s2. Assuming g = 10.0 m/s2, what is the normal force the ground exerts...

In 1975, when the United Nations was formed, there were 51 member nations. In 1987, there were 159 member nations. Write an equation that gives the number of nations in the UN, y, in terms of the year, t. Let t=0 correspond to 1945 and assume that members...

How do i plot i schild plot with this data: Conc (M) 10^-8 Ec50= (microM) 12

The Annapolis Convention was called to address smaller states would get more representation than larger states. the people would select the House of Representatives as a practical expression of democracy. the House would select the Senate and the legislat...

a period 2 nonmetal, X, forms the molecular compound NX3. Which of the following are also correct formulas for molecular compounds involving X? HX OX2 C2X pleas explain why thank you so much

In which of the following pairs of compounds are both members of the pair molecular compounds? PCl3 and LiBr CCl4 and KOH NaH and CaF2 Please explain. thank you so much

the number of nonbonding electrons exceeds the number of bonding electrons in the lewis structure of which of the following molecules? I am having a problem with the Lewis structures. HCN NH3 H2O please explain the structure thank you so much

design a 1200-W electric hair dryer such that the air temperature and velocity in the dryer will not exceed 50 C and 3 m/s respectively

what does nuclear energy mean and can you give me a example of what it is?

A 0.239 mol sample of PCl5(g) is injected into an empty 2.85 L reaction vessel held at 250 °C. Calculate the concentrations of PCl5(g) and PCl3(g) at equilibrium.

How can advise my friend who responds to conflict by confrontation on why it is not healthy in sustaining positive relationships?

What is viable business idea what does it mean?

Which statement best describes the effect of replacing the function f(x) = 2x − 2 with the function g(x) = 2x + 3? The graph shifts 1 units left. The graph shifts 5 units left. The graph shifts 1 unit right. The graph shifts 3 units right. Plz help

Which of the following statements best describes the effect of replacing the graph of y = f(x) with the graph of y = f(x) + 20? The graph of y = f(x) will shift left 20 units. The graph of y = f(x) will shift down 20 units. The graph of y = f(x) will shif...

plz help me Choose the equation below that represents the line that passes through the point (−2, −1) and has a slope of 5. y − 1 = 5(x − 2) y + 1 = 5(x + 2) y + 2 = 5(x + 1) y − 2 = 5(x − 1)

2 cup of flour make 8 biscuits how many cup of flour do he need to make 30 biscuits

i really need help with this question solve the inequality x>7 a.9 b.5 c.1 d.7

i really need help with this question solve the inequality x>7 a.9 b.5 c.1 d.7

Write a rule for the function represented by the table x y 0 9 1 28 2 47 3 66 A.y=9+19x B.y=18+10x C.y=19+9x D.y=10+18x

A new shoe comes in two colors, grey or navy, and in sized 6 to 14, including half sizes.if a pair of the shoe is chosen at random for a store display, what is the probability it will be navy and size 10 or larger?

Point P(k, 24) is 25 units from the origin. If P lies on the terminal arm of an angle in standard position, determine the measures of the angle(s)

West longitude measures from _ degrees to _ degrees? What state in the forty-eight contiguous United States has the longest border with Canada? Thanks

Determine whether the line through (0, 4) and (2, 0) and the line through (−2, 3) and (−4, 2) are parallel, perpendicular, or neither. neither?

Explain why using the t statistic may be an appropriate alternative to using a z-score (use the concept of estimated standard error to justify your answer).

Tom and Jasper have the same percentage of blue marbles in their bags of marbles. Tom has 10 blue marbles and 30 total marbles. Jasper has 12 blue marbles. How many of Jasper’s marbles are not blue?

For the elementary process below, the activation energy is 31 kJ mol−1 and the enthalpy of reaction is 12 kJ mol−1. What is Ea for the reverse process, in kJ mol−1 ? A + B ⇌ AB how can i solve this question if im not given the temperature, and even withou...

what would be the rate of production for: (C6H5)CH2Cl ? (C6H5)CH2SH ->k1 <-k-1 (C6H5)CH2+ + HS− (C6H5)CH2+ + Cl− ->k2 (C6H5)CH2C

what would be the rate of production for: (C6H5)CH2Cl given the following? (C6H5)CH2SH ->k1 <-k-1 (C6H5)CH2+ + HS− (C6H5)CH2+ + Cl− ->k2 (C6H5)CH2C

what would be the rate of production for: (C6H5)CH2Cl ? (C6H5)CH2SH ->k1 <-k-1 (C6H5)CH2+ + HS− (C6H5)CH2+ + Cl− ->k2 (C6H5)CH2C please help how do i solve this question? these are the options to choose from: Rate= k1 k2 [ (C6H5)CH2SH ] [ Cl− ]k−1[ Cl− ]+...

Consider the reaction A ⇌ B which is exothermic in the forward direction. Which of the following increase(s) when the temperature increases. the reverse rate a. the reverse rate b. the forward rate c. Ea (reverse) d. Ea (forward)

At 2,000 K, the equilibrium constant for the reaction below is Kc = 3.92. Br2(g) ⇌ 2 Br(g) What is the percent dissociation of Br2 at 2,000 K, if the initial concentration of Br2 is 2.25 mol L−1 ?

A solution is prepared by adding some solid PbF2 to water and allowing the solid to come to equilibrium with the solution. The equilibrium constant for the reaction below is Kc = 3.6x10−8. PbF2(s) ⇌ Pb2+(aq) + 2 F−(aq) What is the equilibrium concentratio...

-3<x<5 thane a<5x+3<b Use the addition property and/or the multiplication properties to find a and b. el gabra

Do you ever wonder why flowers exist? no? They exist because they give us air

how do i write the formula for this? cesium diamminetetracyanochromate(III)

A baseball is thrown a distance of 18m. What is its speed if it takes 0.5 seconds to cover the distance? (1)

Surface area is determined by the following formula: A=6s2 where s represents the side length. The figure below is a cube with side length 5 cm. Which numerical expression represents the surface area of the cube? What is the surface area of the cube?

The number of points Darin scores in a basketball game can be found using the expression 3s + 2t + u, where s is the number of three-point field goals made, t is the number of two-point field goals made, and u is the number of free throws made. How many p...

Kelsey’s monthly earnings can be represented by the expression 200 + 75s, where s is the number of sales she makes in one month. If Kelsey makes 48 sales each month, how much will she earn in 12 months? a.$3,800 b.$9,675 c.$45,600 d.$116,100

The paddle boat rental company charges a reservation fee of $8.25 plus $9.50 per hour to rent a paddle boat. Amanda says the algebraic expression 8.25p + 9.50n represents the total cost of renting p paddle boats for n hours. Which statement is true? A. Am...

Express the following as an “ordinary” decimal number. a.) 6.235 x 10-2 mm b.) 8.621 x 104 g c.) 1.001 x 101 m d.) 8.72 x 10-4 s

1. For which of the following does Bolivia have the absolute advantage in production? - wheat and soybeans 2.A country can direct all of its resources to the production of either 5,000 computers or 20,000 books. Assuming that no economic growth will occur...

For each of the reactions, calculate the mass (in grams) of the product formed when 15.81 g of the underlined reactant completely reacts. Assume that there is more than enough of the other reactant. 2K(s)+Cl2(g)––––––→2KCl(s)

Read the passage from "The Beginnings of the Maasai.” Now Enkai lives at the top of Mount Kenya, and we Maasai still live below, herding cattle down in the plains. It’s not a bad life, especially when Enkai is the Black God, providing for us. And when the...

The flag of a country contains an isosceles triangle. (Recall that an isosceles triangle contains two angles with the same measure.) If the measure of the third angle of the triangle is 45° more than the measure of either of the other two angles, find...

american indians made sure very little food went to waste by?

Given f'' (x)= 6 x − 5 and f' (−1) = −5 and f (−1) = 2 Find f '(x) = and find f(2)=

Which of the following 2 were included in the treaty-making process? * Stevens gave a speech about the “Great White Father.” Native Americans gathered in large meetings lasting for days. Isaac Stevens tested the language ability of leaders. Native America...

How did the Indian Reorganization Act affect Native Americans living on reservations? * It ended allotment and allowed Native Americans to reorganize their leadership. It made Native American gaming laws void and ordered them to work with the states.

What factors contribute to the success or failure of democracy in African countries? Answer must be 2-3 sentences

How might a citizen living under an autocratic government feel compared to one in a democratic system? Answer must be 2-3 sentences

What arguments could be made in favor of autocratic governments? Answer must be 2-3 sentences

Why might some leaders prefer an autocratic system over a democratic one? Answer must be 2-3 sentences

African countries with strong democratic systems often exhibit high levels of political participation, including active voter engagement and a vibrant civil society. These nations typically benefit from stable institutions, rule of law, and respect for hu...

Answers

The following answers were posted by visitors named layla.

7 and 1 half cookies

the longest river in the northern forest in the ............ river

Ok so maybe I should pick another subject but what ?

thank you bobpursley I love shoes so this will be a great topic

shop to live or live to shop keep in mind i have never written a compare and contrast essay

well i read the essay, i think its a good example essay because she uses plenty example of what being homeless is and explains what not being homeless is with great emotion,by using herself as an example. Am i close?

Example essay is an essay composed of many examples i guess. I know it can be written on anything but i want my essay to be interesting.

what is 4.505 = in thousanths

Oh I forgot about displacement. Thank you very much.

it's true but ur answer is in cal you need to multiply it by 4.18 to convert it to joul

After the Spanish-American War, the _______ reserved the right of the United States to intervene in Cuba's internal affairs.

an abiotic factor

hope to solve it before 29 of may

omg this is funny me too!

describe the climate of paris

Choose the equation below that represents the line that passes through the point (−2, −1) and has a slope of 5. y − 1 = 5(x − 2) y + 1 = 5(x + 2) y + 2 = 5(x + 1) y − 2 = 5(x − 1) and this one

divide 4180 by two and you will find your answer

khvujt /oyuux4r65e t767r6tl7t;7 t7 6r66545 ttr tiuyb 87tu6u5r i7o67tg(prank wars)

salwas on the 6th floor(sixth)

Many factors led to the fall of Rome, including Choose... disparity inflation poverty taxation , or the rising cost of goods that undermined prosperity. Constant Choose... civil wars expansion of trade religious crises political reforms also weakened the...

I need to know the answer now im taking the quiz and I am really stuck on it and it is getting frustrating I need ANSWERS

ok it's messiah , resurrected , and trinity

then again for the 100 millionth time thank you so much sid

I am sorry but you are wrong..

i have the same worksheet lol

what do you mean plug it into the kc expression? do i just use x and 2x to plug into K = (Pb^2+)(F^-)^2?

3.6x10−8 = x(2x)^2 x^3=9.0x10^-9 x=0.002

cool thanks for helping me

i think it is b

IDK try to decrease by 75%??

the answer is A. 3

these are the answers: A.The numerical expression is 6(5)2 The surface area is 150 cm2 B.The numerical expression is 652 The surface area is 4,225 cm2 C.The numerical expression is 6(5)2 The surface area is 900 cm2 D.The numerical expression is 6 • 52 The...

the answers are a.16 b.19 c.22 d.25 the answer is B. 19

the answer is c. 45,600

i just wanted the answers and this is what pops up...and im 4 years late

thanks random person

the answer is a. tiny

omg i was wrong idk how but its stupid the CORRECT answer is miniscule!!!!

n. An illustration shows an equilateral triangle with each side measuring 6 centimeters. The perpendicular height is shown as a dashed line from the base to the apex and and is 4 centimeters. A right angle symbol is shown to the right of the perpendicular...

. An illustration shows a triangular prism and a triangular pyramid. The edges that are not visible are marked as dashed lines. The triangular prism has its triangular face as the base. The area of the triangular face is labeled as upper B equals 10 inche...

. An illustration shows a triangle with sides measuring 21, 17, and 10. A perpendicular line, from the side measuring 21 to the opposite angle, measures 8. A right angle symbol is shown to the left of the perpendicular line. A prism and a pyramid both hav...

144 in.3 4 cm prism: 108 cm3 ; pyramid: 36 cm3 The volume of the prism is three times as large as the volume of the pyramid. 364 cubic units

Why did some settlers oppose treaties that Stevens made with the Native Americans? * They thought the treaties provided economic advantages to Native Americans. They believed Stevens created hostility between Native Americans and the settlers.

Why were the events surrounding the arrest and hanging of Leschi so controversial? * In a second trial, Leschi was found guilty on little evidence. Leschi joined with the Yakama tribe to fight in the war. A warship had to break up the fighting to arrest h...

Why was Chief Joseph the most famous tribal leader in the Pacific Northwest? * It was widely publicized that he outmaneuvered the U.S. Army in a fight for Native American land. His Nez Perce warriors were the first Native Americans to be sent to reservati...

What happened when gold was discovered on the reservation? *

How did the issue of slavery influence the treaty-making process by Isaac Stevens? * The treaties upheld the idea that only Africans could be slaves. Native Americans were required to allow African slaves on their land. His treaties required Native Americ...

which of the two?

Why did the United States negotiate treaties with Native Americans? *

What was the result of the Boldt Decision? * It showed that state laws were higher than treaty laws. It showed that Washington had to reservation laws and traditions. It allowed Native Americans claim to 50% of fish caught in Washington.

Why were tribal leaders in eastern Washington unhappy with the initial treaty requirements? * Native Americans had to replace their native language with English. All Native American tribes in the East were required to move onto one large reservation.