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Questions Asked on June 20, 2010

What is the reduction potential for the half-reaction Al3+(aq) + 3e- Al(s) at 25°C if [Al3+] = 0.10 M and E° = –1.66 V?
1. 2 answers
2. asked by ibbi
3. 5,692 views
A person's level of blood glucose and diabetes are closely related. Let x be a random variable measured in milligrams of glucose
1. 2 answers
2. asked by Alex
3. 3,094 views
Which of the following solutes dissolved in 1000 g of water would provide a solution with the LOWEST freezing point?A. 0.030
1. 1 answer
2. asked by random
3. 2,411 views
I need help with these, I have to edit the following sentences to eliminate problems with subject-verb agreement.1. Measles is a
1. 11 answers
2. asked by Roger
3. 2,313 views
Assuming that the heights of college women are normally distributed with mean 62 inches and standard deviation 3.5 inches, what
1. 3 answers
2. asked by Jack
3. 2,252 views
A travel agency currently has 80plp signed up a tour. The price of a ticket is $5000 per person. The agency has chatered a plane
1. 2 answers
2. asked by Adeola
3. 2,130 views
The heights of 18-year-old men are approximately normally distributed with mean 68 inches and standard deviation 3 inches. What
1. 2 answers
2. asked by alex
3. 2,122 views
Consider the following events:1) The protein has sugar added to become a glycoprotein. 2) The protein is in the plasma membrane
1. 2 answers
2. asked by Patrice
3. 1,946 views
calculate the density of helium in a helium balloon at 21.7 degress celsius. (Assume that the pressure inside the balloon is
1. 7 answers
2. asked by Jo-ann
3. 1,910 views
The hydrogen-ion concentration of a 0.25 M solution of HCN (Ka = 4.9 ´ 10-10) isI keep getting 1.1 *10^-5
1. 1 answer
2. asked by Mohamad
3. 1,832 views
Determine the molar mass of a gas with a density of 1.3786 g/L at 80.00 degress celsius and exactly 1 atm.
1. 1 answer
2. asked by Jo-ann
3. 1,480 views
Calculate the force of gravity on a 1-kg mass at Earth's surface. Mass of Earth is 6.0 x 10^24th powerkg and Radius is 6.4 x10^6
1. 1 answer
2. asked by sonny
3. 1,398 views
. A certain company makes 12-volt car batteries. After many years of product testing, the company knows that the average life of
1. 1 answer
2. asked by Jacob
3. 1,303 views
. Suppose a certain species of fawns between 1 and 5 months old have a body weight that is approximately normally distributed
1. 2 answers
2. asked by alex
3. 1,249 views
Air entering the lungs ends up in tiny sacs called alveoli. It is from the alveoli that oxygen diffuses into the blood. The
1. 3 answers
2. asked by Anonymous
3. 1,241 views
1-log5=1/3(log1/2+log x+1/3log5
1. 2 answers
2. asked by Neeru verma
3. 1,193 views
Post your response to the following: Select one of the essays from the Examples ofEffective Conclusions section in Effective
1. 1 answer
2. asked by Anonymous
3. 1,171 views
Which of the following solutes in aqueous solution would be expected to exhibit the LARGEST freezing-point lowering (assuming
1. 1 answer
2. asked by joan
3. 1,141 views
How much does a sleeping bag cost? Let us say you want a sleeping bag that should keep you warm in temperatures from 20ºF to
1. 1 answer
2. asked by Jared
3. 1,078 views
Suppose a random sample of 5790 physicians in Colorado showed that 3141 provided at least some charity care. Let p represent the
1. 1 answer
2. asked by Jared
3. 1,070 views
Find the higest point on the curve of the intersection of the surfaces x^2 +y^2+ z^2= 36 and 2x +y-z=2.
1. 1 answer
2. asked by Rajji
3. 1,052 views
Cells can conserve energy and resources by making proteins only when they are needed. Which of the following levels of control
1. 1 answer
2. asked by Mary
3. 1,050 views
*= my answer1. _____ is closely related to _____. a.)Absolutism,constitutional monarchy b.)Revolution, figurehead c.)Socialism,
1. 7 answers
2. asked by Matt
3. 1,046 views
a used laptop computer sells for $696. that is a 40% reduction from the original price. what was the original price of the
1. 12 answers
2. asked by lavena
3. 1,035 views
In a 0.10 M solution of glutaric acid, HO2C(CH2)3CO2H (K1 = 4.6 ´ 10-5, K2 = 3.9 ´ 10-6), the species present in the next to
1. 1 answer
2. asked by jake
3. 933 views
A tool shed, 250cm high and 100cm deep, is built agaisnt a wall. Calculate the shortest ladder that can reach from the ground,
1. 1 answer
2. asked by Adeola
3. 900 views
Assuming that the heights of college women are normally distributed with mean 62 inches and standard deviation 3.5 inches, what
1. 2 answers
2. asked by alex
3. 898 views
Triangle ABD in the diagram has a right angle A and sides AD = 4.9cm and AB = 7.0cm. side AB is extended to C so that ABC is a
1. 3 answers
2. asked by Lee Pearce
3. 869 views
Consider the following events:1) The protein has sugar added to become a glycoprotein. 2) The protein is in the plasma membrane
1. 0 answers
2. asked by Patrice
3. 842 views
can someone answer my question without sarcasm? Or even answer it? I need help writing a sentence with a linking verb. it has to
1. 7 answers
2. asked by Dawn
3. 840 views
Identify the legislation that impacts recruitment and selection and explain the intent of equal opportunity function. Take into
1. 3 answers
2. asked by Linda
3. 815 views
The cost in millions of dollars, to remove x%of pollution in a lake is mideled by C=6.000/200-2x. A.) What is the cost to remove
1. 1 answer
2. asked by Taylor
3. 801 views
In the first step of the Ostwald process for the synthesis of nitric acid, ammonia is converted to nitric oxide by the
1. 0 answers
2. asked by Deborah
3. 789 views
What are the five types of power?I don't know what the five types are and everytime zi search there is something different per,
1. 2 answers
2. asked by BC
3. 778 views
Calculate the mass in grams of hydrgen chloride produced when 5.85 L of molecular hydrogen measured at STP reacts with an excess
1. 2 answers
2. asked by Anonymous
3. 775 views
Triangle ABC is similar to triangle APQ with angle CBA equal to angle QPA and angle A common to both triangles. the length of
1. 2 answers
2. asked by lee pearce
3. 773 views
express 56 novels out of 168 books as a fraction in simplest form
1. 9 answers
2. asked by lavena
3. 754 views
Which of the following, when added to water, will not change the pH?a. NaHCO3 b. NH4NO3 c. K2SO3 d. KI e. HCN
1. 1 answer
2. asked by random
3. 728 views
A sail boat is acted upon a water by a current and the wind. The velocity of the wind is 16km/h from the west, and the veolocity
1. 1 answer
2. asked by Camille
3. 718 views
A study of the causes of the American Revolution of 1776, the French Revolution of 1789, and the Russian Revolution of 1917 best
1. 4 answers
2. asked by sasha
3. 705 views
The ____ area of the marketing mix is concerned with decisions about getting the right product to the target market when and
1. 1 answer
2. asked by Pam
3. 683 views
What is the system used by organizations to determine or identify what human resources are needed by the organizaton? Take into
1. 2 answers
2. asked by Linda
3. 682 views
I must conduct an interview with someone in the teaching profession for an assignment that is due a week from today. I would do
1. 3 answers
2. asked by Hannah
3. 670 views
Write an 850- to 1,000-word paper identifying three areas of the criminal court system you believe need to be changed or
1. 4 answers
2. asked by Anonymous
3. 667 views
a $98 dress is marked down to $64.68. find the percent of change.
1. 4 answers
2. asked by lavena
3. 662 views
Explain the recruiting process and the legal and ethical practices that must be considered for effective recrutiment. Note the
1. 2 answers
2. asked by Linda
3. 645 views
Total plasma volume is important in determining the required plasma component in blood replacement theory for a person
1. 2 answers
2. asked by Jack
3. 644 views
Let's look at the two comparative sentences. When we compare the degrees of two things and people, we use comparative forms.1.
1. 1 answer
2. asked by rfvv
3. 644 views
In a distribution of scores, X=62 corresponds to z=+0.50, and X=52 corrsponds to z=-2.00. Find the mean and standard deviation
1. 1 answer
2. asked by dray
3. 639 views
A.After a protracted legal case, Joe won a settlement that will pay him $11,000 each year at the end of the year for the next
1. 0 answers
2. asked by Sandra
3. 638 views
Use the General Power Rule or the Shifting and Scaling Rule to find the derivative of the function given below.y = e^(16 –
1. 1 answer
2. asked by Daisy
3. 632 views
You are given three test tubes that contain colourless liquid. One test tube contains benzene, another contains ethanol, and the
1. 2 answers
2. asked by Jamie
3. 630 views
Now that Mrs. Shotto has lost weight, what pattern size would be a better fit.?
1. 2 answers
2. asked by Anonymous
3. 620 views
find the mean, median and mode of the quiz scores 74, 85, 89, 93, 85 & 90.
1. 5 answers
2. asked by lavena
3. 612 views
The following is an excerpt from LucentTechnologies’ Management’s Discussion and Analysis of Financial Condition and Results
1. 0 answers
2. asked by Trina
3. 606 views
Each of the three dimensions of acube with sides of length s centimeters is decreased by a whole number of centimeters. The new
1. 1 answer
2. asked by Anonymous
3. 604 views
The following graph shows how a 4-color web printing press depreciates from the year 2006 to the year 2010. It was purchased new
1. 1 answer
2. asked by Lucy
3. 599 views
mass of empty cylinder is 87.470g97.470g w/10mL of water 107.470g + 10mL of water 117.470g + 10 more mL of water need to know
1. 1 answer
2. asked by dra
3. 588 views
What is the principles and elements of design
1. 2 answers
2. asked by ryan
3. 584 views
Can you please direct me in the right way to finding the answer to these problem. I have been out of school since 1995 and have
1. 1 answer
2. asked by amy
3. 583 views
Find z such that 44.0% of the standard normal curve lies to the left of z.0.151 -0.772 -0.151 -1.519 1.519
1. 2 answers
2. asked by Alex
3. 579 views
Revenue Management• Resources: Ch. 6, the Yield formula on p. 172 (Ch. 6), and Scenarios 1, 2, & 3 on p. 179 (Ch. 6) of Hotel
1. 1 answer
2. asked by Myron
3. 573 views
Which of the following statements is incorrect?a.)Early representative parliaments were elected by the people. b.)The
1. 5 answers
2. asked by Ariel
3. 571 views
Consider the following scenario: You have been asked by a local college to write a lecture that explains the gold standard and
1. 1 answer
2. asked by Lorie
3. 560 views
The cost in millions of dollars, to remove x%of pollution in a lake is mideled by C=6.000/200-2x. A.) What is the cost to remove
1. 0 answers
2. asked by Taylor
3. 559 views
what is the history back ground of physical education
1. 0 answers
2. asked by jome
3. 551 views
Does anyone know when and or how Romans converted to Christianity, I know it was years ago,I do know they consumed Greece and
1. 1 answer
2. asked by BC
3. 548 views
my class ( of 13 students)have all created poems describing ourselves. we have decided to put it all together into a big
1. 1 answer
2. asked by NEEDSHELP(:
3. 548 views
Hi, Damon helped me with this problem earlier, but im confused on how he got the answer. I really don't understand the math or
1. 1 answer
2. asked by amy
3. 545 views
Does anyone know anything or have an opinion on Scientology (religion) I have chosen this as my final topic it is 2500 words and
1. 2 answers
2. asked by BC
3. 541 views
what is the volume of 4.37 moles of an ideal gas at 26.5 degrees celsius and 1.00 atm?
1. 3 answers
2. asked by Amanda
3. 533 views
say you have a level container that is 10cm by 10cm by 10cm. full of water, it would weight one kg. but say you can put no more
1. 1 answer
2. asked by amy
3. 529 views
Suppose that x has a distribution with = 10 and = 5. If a random sample is taken of size n = 44, find .10.00 my answer was 0.75
1. 1 answer
2. asked by Jacob
3. 521 views
find the common ratio in the sequence 8, 12, 18, 27, ..... then write the next three terms of the squence
1. 1 answer
2. asked by lavena
3. 521 views
Describing which country you would rank as the best place to raise a child. Be sure to include comparisons such as Literacy
1. 3 answers
2. asked by Kim
3. 519 views
I need two sentences about the role of education in successful financial planning using a linking verb in one and subject-verb
1. 1 answer
2. asked by Dawn
3. 515 views
x=3-0. What percentage of the area under the normal curve lies to the left of ( 16.0% 15.80% 2.50% 0.50% having trouble with
1. 1 answer
2. asked by Jack
3. 507 views
and my last problem i need help with. i don't know how to even begin settin the problem up to figure out the answer.E coli, a
1. 3 answers
2. asked by amy
3. 501 views
Find an equation of the tangent line at x = 0 for the given function.f(x) = 5x2 + cos(x) I really need help on this one.
1. 2 answers
2. asked by Irene
3. 492 views
Under constamt-pressure conditions a sample of hydrogen gas initially at 93 degress celcius and 8.1 L is cooled until its final
1. 1 answer
2. asked by Amanda
3. 478 views
-4x (little 2) =0Not sure what name the technique means. I know this is a Quadratic Equation.
1. 1 answer
2. asked by Lisa
3. 471 views
what is the median of these number 74, 85, 85, 89, 90, 93
1. 3 answers
2. asked by lavena
3. 468 views
need help UOP math 116 quiz 6
1. 1 answer
2. asked by Nicole
3. 458 views
express 55% as a fraction
1. 5 answers
2. asked by lavena
3. 453 views
Why is increasing the surface area of the small intestine important?
1. 1 answer
2. asked by Maddison
3. 449 views
a walk up a hill starts at a car park on the 100m contour and climbs steadily to a summet at 240m. on a map with scale 1:25000
1. 0 answers
2. asked by Steven
3. 446 views
how di i use PV=nRT for: How many moles of oxygen gas (O2) are in 448L at STP (273K and 1 atm of pressure)?need help!
1. 1 answer
2. asked by kim.
3. 430 views
what is the meaning of macro skills?
1. 0 answers
2. asked by rubyann
3. 426 views
solubility of NaCl in a H2O at 30 degrees Celcuis
1. 1 answer
2. asked by Anonymous
3. 420 views
I need a sentence about the role of educatin in successful financial planning using a linking verb (put in bold) and another one
1. 1 answer
2. asked by Dawn
3. 416 views
How will you check acidity and basicity of various food stuffs at home using natural indicators such as china rose, red cabbage,
1. 1 answer
2. asked by vinayak
3. 415 views
I have 2 tree's the young tree is 5 meter's high and has a shadow of 2.0 meter's. the older tree has a shadow of 3.5 meter's How
1. 2 answers
2. asked by John
3. 412 views
1) write net equations for the reactions in which of the following ions?sulfate aion- chloride ion-
1. 1 answer
2. asked by ana
3. 407 views
Suppose that x has a distribution with = 10 and = 5. If a random sample is taken of size n = 44, find .10.00 0.75 1.51 0.11 my
1. 3 answers
2. asked by alex
3. 407 views
6=2/5(n-1) any help would be appreciated.
1. 1 answer
2. asked by Colby
3. 403 views
I need to know step by step how to complete the square to this problem: x^2-12x
1. 1 answer
2. asked by Marlo
3. 401 views
Describe the path of oxygen from when it enters your mouth to the blood.
1. 0 answers
2. asked by Maddison
3. 394 views
What are some rhetorical methods of developing a topic?
1. 1 answer
2. asked by katie
3. 394 views
Kso, my geography exam is tommorrow. I can't remember the steps to finding the adiabatic rates. Anyone know ?
1. 1 answer
2. asked by Kameron
3. 392 views
Between z = -2 and z = 0.4.(Points: 5) 0.655 0.977 0.477 0.155 0.633 my answer was o.155 is this correct
1. 2 answers
2. asked by John
3. 389 views

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