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Questions Asked on July 29, 2013

2.00g of NaOH are dissolved in water to make 2.00L of solution. What is the concentration of hydronium ions, [H3O+], in this
1. 2 answers
2. asked by Anonymous
3. 4,358 views
The length of country and western songs is normally distributed and has a mean of 200 seconds and a standard deviation of 30
1. 3 answers
2. asked by Anonymous
3. 3,769 views
The density of a 60% (m/m) ethanol solution 0.8937g/ml , calculate the molarity of the solution , step by step .Molar mass of
1. 4 answers
2. asked by kaksha
3. 3,681 views
What is the Kc for the following equilibrium at 500∘C,N2(g)+3H2(g)⇌2NH3(g) [H2] = 0.50M , [N2] = 0.50M , [NH3] = 2.0M ?
1. 1 answer
2. asked by a
3. 3,674 views
How many atoms of each type are represented in each of the following? f. 5Fe(No3)2 g. 4Mg3(PO4)2 h. 2(NH4)2SO4
1. 1 answer
2. asked by victoria
3. 3,578 views
Suppose a diving board with no one on it bounces up and down in a simple harmonic motion with a frequency of 3.00 Hz. The board
1. 1 answer
2. asked by Justin
3. 2,663 views
The number of customers that visit a local small business is 37,800 and has been continuously declining at a rate of 1.7% each
1. 2 answers
2. asked by Caitlin
3. 2,431 views
A 2.0-m-tall basketball player is standing on the floor a distance d from the basket, asshown in the figure below. He shoots the
1. 1 answer
2. asked by kiki
3. 2,197 views
Which is correct?How many cups of flour? Or How much (flour) do you need?
1. 1 answer
2. asked by Anonymous
3. 2,187 views
A corporation has 7 members on its board of directors. How many different ways can it elect a president, vice
1. 2 answers
2. asked by Erin
3. 2,140 views
The equilibrium constant, Kc, for the equilibriumN2O4(g)←→2NO2(g) is 4.6×10−3 . If the equilibrium mixture contains
1. 2 answers
2. asked by Anonymous
3. 1,897 views
An LSU football defender is 6 m behind a Georgia Tech receiver who has the footballand is d meters from making a touchdown. If
1. 1 answer
2. asked by simonnnnnnnuuuu
3. 1,558 views
Write these words in alphabetical order. Alphabetize them to the second letter. grim, blot, sum, build, shelf
1. 5 answers
2. asked by ty
3. 1,555 views
A committee of five people is to be formed from six lawyers and seven teachers. Find the probability that none are lawyers.
1. 1 answer
2. asked by Ted
3. 1,517 views
What are the stories that go with each of the tools that Sanders discusses in his essay "Inheritance of Tools?"I don't really
1. 1 answer
2. asked by Anon
3. 1,495 views
During a hard sneeze, your eyes will shut for 0.5 s. If you are driving a car at 90 km/hduring such a sneeze, how far does the
1. 1 answer
2. asked by biiiiiillly
3. 1,386 views
When a pendulum with a period of 2.00000 s is moved to a new location from one where the acceleration of gravity was 9.80 m/s2,
1. 2 answers
2. asked by Justin
3. 1,234 views
Angela Hatcher is planting flower bulbs in her garden for this coming summer. She intends to plant 1 bulb for every 5 square
1. 1 answer
2. asked by everest
3. 1,203 views
A ball is dropped from the top of a building that is 784 feet high. The height of the ball above ground level is given by the
1. 2 answers
2. asked by Julie
3. 1,154 views
The tin (II) fluoride in a 10.000 g sample of toothpaste is extracted into solution and them a precipitate of lanthanum (II)
1. 1 answer
2. asked by Colby
3. 1,061 views
A sample of an ideal gas at 1.00 atm and a volume of 1.31L was placed in a weighted balloon and dropped into the ocean. As the
1. 2 answers
2. asked by rena
3. 1,016 views
There is a $2 raffle with a first prize of $10000, a second prize of $500, and a 3rd prize of $100. If 1000 tickets are sold
1. 2 answers
2. asked by Patty
3. 1,004 views
How many moles of compound are in 30.2 g of Na2CO3·10H2O?
1. 2 answers
2. asked by Bstal
3. 995 views
Multiple Choice:A die is rolled 600 times. The face with six spots appears 112 times. Is the die biased towards that face, or is
1. 2 answers
2. asked by Stat
3. 978 views
How many different committees can be formed from 5 professors, and 15 students. If each committee is made up of 2 professors,
1. 1 answer
2. asked by Chuck
3. 955 views
A rocket is used to place a satellite in orbit about a planet. The velocity of the satellite is534 m/s and the radius of orbit
1. 1 answer
2. asked by brian
3. 934 views
1) Presidents often seek to control the federal bureaucracy by doing all of the following except:a) filling the top echelon of
1. 10 answers
2. asked by John
3. 920 views
Two golf balls are thrown with the same speed off the top of a large bridge at the sametime. Ball A is thrown straight downward,
1. 1 answer
2. asked by cammi
3. 879 views
A diver springs vertically upward with an initial speed of 1.7 m/s from a diving boardthat is 3.2 m above the water. Find the
1. 1 answer
2. asked by sammi
3. 874 views
A 100-N mass on a horizontal table is connected to a 50.0-N hanging mass over africtionless pulley. The two masses are moving at
1. 1 answer
2. asked by smatha
3. 871 views
A wire is bent into the shape of an planar Archimedean spiral which in polar coordinates is described by the equationr=bθ. The
1. 1 answer
2. asked by Steven
3. 867 views
Two parakeets sit on a swing with their combined center of mass 15.0 cm below the pivot. At what frequency do they swing?
1. 1 answer
2. asked by Justin
3. 837 views
5. Students in an introductory statistics class were asked to report the age of their mothers when they were born. Summary
1. 1 answer
2. asked by James
3. 815 views
A 15.0L sample of argon has a pressure of 28.0 atm . What volume would this gas occupy at 9.90 atm? Assume ideal behavior.
1. 4 answers
2. asked by rena
3. 752 views
A U.S quarter is rolling on the floor without slipping in such a way that it describes a circular path of radius R=4 cm. The
1. 5 answers
2. asked by Anonymous
3. 746 views
when a customer askes for a product by name the pharmacy assistant must ?a.ask the customer what the product is for b.supply the
1. 2 answers
2. asked by susue
3. 734 views
as i have known that centripetal force is directly proportional to the angular speed square. so, what is the relationship
1. 1 answer
2. asked by kate
3. 732 views
according to lechateliers principle, would increasing the starting concentration of Ca2+ increase or decrease the amount of
1. 2 answers
2. asked by Kelly
3. 718 views
The drama club has 41 members. There are 9 more girls than boys. How many girls are in the club?
1. 1 answer
2. asked by zeke
3. 709 views
if 2x^2+2x+ xy =2 and y(2)=-5 find y'(2) by implicit differentiation
1. 1 answer
2. asked by Anonymous
3. 692 views
Multiple Choice:A die is rolled 600 times. The face with six spots appears 112 times. Is the die biased towards that face, or is
1. 3 answers
2. asked by Stat
3. 687 views
A researcher surveyed college students to study their opinion about the proposed change in smoking rules. The researcher asked a
1. 0 answers
2. asked by Will
3. 672 views
A rugby player kicks a ball from a ground aiming to get the ball over rhe horizontal bar and betwween the vertical posts. the
1. 0 answers
2. asked by Xolile
3. 665 views
Multiple Choice:A die is rolled 600 times. The face with six spots appears 112 times. Is the die biased towards that face, or is
1. 4 answers
2. asked by Stat
3. 662 views
Which of the following diets provides approximately 18% of the total Calories (kcal) from fat?
1. 1 answer
2. asked by Norma
3. 644 views
recent study of 100 employees from six departments of a major corporation found 65% to be sleep deprived. The researchers
1. 1 answer
2. asked by Anonymous
3. 638 views
This integral does not converge using the normal (Leibniz) definition of integration. Using the identity:int(0-->inf)f(t)/(t)dt
1. 1 answer
2. asked by Dave
3. 637 views
True or False Question:A die is rolled 600 times. The face with six spots appears 112 times. Is the die biased towards that
1. 2 answers
2. asked by Stat
3. 631 views
a famous quotation on child development attributed to the Jesuits most emphasizes the importance of?a.early childhood
1. 10 answers
2. asked by susue
3. 625 views
thirty animals are to be used in a medical experiment on diet deficiency: 3 male and 7 female rhesus monkeys, 6 male and 8
1. 1 answer
2. asked by Ted
3. 618 views
if there is $48,000 in earnings available to common stock holders and the firm’s stock has a P/E of 20 times earnings per
1. 0 answers
2. asked by kk
3. 609 views
Caitlyn sold 7cars per week for the first three weeks, but in week four she sold 11 cars. What is her average number of sales
1. 2 answers
2. asked by Jenny
3. 587 views
An equilibrium mixture at 225∘C contains 8.0×10−2M NH3 and 0.20M H2 for the reaction3H2(g)+N2(g)←→2NH3(g) If the Kc at
1. 1 answer
2. asked by Anonymous
3. 577 views
If a 0.875 gnsample of barium chloride is dissolved in water and then treated with a sodium sulfate solution, how many grams of
1. 1 answer
2. asked by Colby
3. 575 views
when a customer has a complaint the pharmacy assistant should ?a.apologize and hope no one notices b.try to rectify the problem
1. 1 answer
2. asked by susue
3. 558 views
Two players play a game on the Cartesian plane. The game starts by placing a token at a lattice point in the first quadrant. The
1. 0 answers
2. asked by Anonymous
3. 555 views
Calculate the pH and include the balanced equation for the acid dissociation reaction.0.20 M HC3H5O2 (propionic acid, Ka = 1.3 x
1. 1 answer
2. asked by <3
3. 553 views
Our muscles atrophy when there is no gravitational force. On long space flights this is a problem, which is why astronauts
1. 3 answers
2. asked by Steven
3. 551 views
whenever possible the successful pharmacy assistant should?a.extract personal information from the customer b.greet the customer
1. 1 answer
2. asked by susue
3. 549 views
When the President vetoes a bill he (Points : 1)
1. 3 answers
2. asked by Stenohead
3. 541 views
Find the inverse Laplace transform of the function:F(s)=1/(s(s+1)(s+2)) ...A special thank you to Steve who has already been a
1. 1 answer
2. asked by Elyse
3. 541 views
Can someone please explain how to do thisAn equilibrium mixture at 225∘C contains 8.0×10−2M NH3 and 0.20M H2 for the
1. 1 answer
2. asked by Anonymous
3. 540 views
regarding the blending method, which statement is false?A.Recipes typically call for baking soda or baking powder B.Blending
1. 0 answers
2. asked by love
3. 536 views
being a member of a health team allows the pharmacy assistant to?a.be a link between the doctor,the customer and the pharmacist
1. 1 answer
2. asked by susue
3. 534 views
There are two boxes, each with several million tickets marked “1” or “0”. The two boxes have the same number of tickets,
1. 7 answers
2. asked by Help please!!!
3. 529 views
pharmacy assistants should treat customers who require advice on personal matters as?\a.firstly their customers and secondly
1. 3 answers
2. asked by susue
3. 528 views
Help with the following ones:2-2-1, 2-2-3, 2-2-4 Q2_1: QUIZ 2, PROBLEM #1 The shaft ABC is a solid circular cylinder of constant
1. 0 answers
2. asked by Insane
3. 525 views
A queen on an English chessboard is able to attack in the same row, column and diagonal. The probability that 2 randomly placed
1. 0 answers
2. asked by Anonymous
3. 525 views
according to your study unit when discussing language development, performance refers to?a.understanding b.expression c.syntax
1. 9 answers
2. asked by susue
3. 510 views
Michelle buys 18 oz ofa certain cereal for $1.14. What was the price per pound of the cereal to the nearest cent?
1. 1 answer
2. asked by m
3. 507 views
when asked for an unknow product, the pharmacy assistant should?aask the customer what it is used for b.try to suggest a
1. 1 answer
2. asked by susue
3. 502 views
draw ABC, with A=35, AC=6cm and C=65
1. 2 answers
2. asked by mnce
3. 498 views
the most important people to the success of a pharmacy are the?a.customers b.pharmacists c.doctors d.pharmacy assistants my
1. 1 answer
2. asked by susue
3. 495 views
A student hands each of 300 classmates 2 chocolates side by side on a plate. Of the 300 students, 171 choose the chocolate
1. 0 answers
2. asked by Help please!!!
3. 495 views
Question 9 of 205.0 Points Investment includes the purchase of: A. stock options of Enron. B. software by an accounting firm. C.
1. 1 answer
2. asked by tg
3. 494 views
I can't seem to figure this problem out:You make $4,800 annual deposits into a retirement account that pays 10.5 percent
1. 0 answers
2. asked by Alex
3. 493 views
Do you use "how much" for uncountable nouns and "how many" for countable nouns?Please give me examples.
1. 1 answer
2. asked by Anonymous
3. 492 views
customers often prefer shopping in a pharmacy instead of a chain store because pharmacies?a.ofter personalized service b.have
1. 1 answer
2. asked by susue
3. 472 views
Sigma with n=1 to n= positive infinity(x^3)* (e^(-x^4)) Does it converge or diverge and use the integral test to show how. I got
1. 2 answers
2. asked by Lisa
3. 468 views
What is the Kc for the following equilibriumCO2(g)+H2(g)←→CO(g)+H2O(g) if [CO] = 0.32M , [H2O] = 0.26M , [CO2] = 0.30M , and
1. 1 answer
2. asked by Anonymous
3. 467 views
Please post links for high school scholarships.
1. 1 answer
2. asked by Anonymous
3. 458 views
as a pharmacy assistant you are working on correcting an offensive personal habit.this effort demonstrates your concern for?a.th
1. 1 answer
2. asked by susue
3. 445 views
Explain Wilson's initial policy at the outbreak of world war I and if they were a success or failure.
1. 1 answer
2. asked by Anonymous
3. 445 views
is south african government providing enough welfare or subsidy to the poor and underprivilaged?
1. 2 answers
2. asked by Anonymous
3. 442 views
A U.S quarter is rolling on the floor without slipping in such a way that it describes a circular path of radius R=4 cm. The
1. 0 answers
2. asked by Anonymous
3. 440 views
The direction of magnetic lines of force change if an iron piece is placed in its field. Why?
1. 1 answer
2. asked by silent_klr
3. 433 views
Alex wants to cover a 30 by 30 board perfectly with 450 1 by 2 dominos. He also wants to ensure that he can trace a path between
1. 0 answers
2. asked by Steve
3. 423 views
Let xy=1 and dy/dt=1Find dx/dt when x=5
1. 1 answer
2. asked by Anonymous
3. 417 views
a ball of mass 8 kg is thrown vertically upward from the ground, with an initially velocity of 25 m/s. Determine the maximum
1. 1 answer
2. asked by ripon
3. 412 views
There is a woman that has a 40% chance of being in Casper recently, a 30% chance of being in Denver and a 27% chance that she
1. 1 answer
2. asked by Ted
3. 386 views
The average of a set of 7consecutivr positive intergers is 15. What is the sum of the three smallest numbers in that set?A) 38
1. 1 answer
2. asked by Jenny
3. 383 views
language development is initially triggereda.socially b.pschologically c.biologically d.by parental contact my answer is d
1. 3 answers
2. asked by susue
3. 383 views
There is a woman that has a 40% chance of being in Casper recently, a 30% chance of being in Denver and a 27% chance that she
1. 0 answers
2. asked by Ted
3. 379 views
the final stage in an acute distress reaction prompted by separation is often ?a.dispair b.detachment c.resentment d.protest my
1. 1 answer
2. asked by susue
3. 374 views
Lock's use of the term "property"
1. 1 answer
2. asked by Lisa
3. 370 views
what is the break up of principal and interest in a payment of 249.73 at 3.599 with a term of 72 months?
1. 1 answer
2. asked by jim
3. 369 views
the developmentall stage labelled intitiative and guilt refers to?a.parallel play b.introspective development c.peer
1. 1 answer
2. asked by susue
3. 360 views
Please post links that contain valid scholarships for this summer.Thank you in advance.
1. 1 answer
2. asked by Anonymous
3. 350 views
a pharmacy assistant can put customers at ease by?asking whether they need help b.asking details about their family c.showing
1. 1 answer
2. asked by susue
3. 347 views
What is room temperature?
1. 1 answer
2. asked by waison
3. 324 views

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