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Questions Asked on March 6, 2008

A series of measurements are made in order to determine the molar mass of an unknown gas. First, a large flask is evacuated and
1. 3 answers
2. asked by A51AN
3. 2,290 views
To stop a car, first you require a certain reaction time to begin braking. Then the car slows down at a constant rate. Suppose
1. 1 answer
2. asked by Lance
3. 640 views
Please HelpMark uses 1 pt 9fl oz and then 2 pt 10fl oz from a container of film developer that holds 3 qt. How much of the
1. 1 answer
2. asked by Sherri
3. 358 views
Im trying to say chocolate covered strawberries, would it be el chocolate fresas?
1. 1 answer
2. asked by Emily
3. 440 views
Make a list of the top ten characteristics needed in a knowledge- and value-centered manager.What is the managers’
1. 1 answer
2. asked by kimberly
3. 520 views
As the temperature of a substance decreases, the average kinetic energy of its particlesa- Remains the same b- Decreases c-
1. 2 answers
2. asked by John
3. 1,411 views
According to Solubility guidelines chemistry reference table, which of these salts is least soluble in water?a- PbCl2 b- RbCl c-
1. 3 answers
2. asked by John
3. 907 views
Which must be a mixture of substances?a- Solid b- Liquid c- Gas d- Solution
1. 2 answers
2. asked by John
3. 1,212 views
I need to write a 300 word essay that argues for or against international trade. My class reading is vague. I was wondering if
1. 3 answers
2. asked by Marinda
3. 601 views
An increase in the average kinetic energy of a sample of copper atoms occurs with an increase ina- Concentration b- Pressure c-
1. 2 answers
2. asked by Charles
3. 1,424 views
The flywheel of a steam engine runs with a constant angular velocity of 220 rev/min. When steam is shut off, the friction of the
1. 2 answers
2. asked by greg
3. 842 views
What were 5 steps involved in Indiana becoming a state?
1. 1 answer
2. asked by Ally
3. 392 views
The air within a piston equipped with a cylinder absorbs 555 J of heat and expands from an initial volume of 0.12 L to a final
1. 2 answers
2. asked by Jessica
3. 1,502 views
MY MAIN PROBLEM IS FIGURING OUT WHAT DISCRETE DISTRIBUTION TO USE, BERNOULLI, BINOMIAL, DISCRETE UNIFORM, GEOMETRIC NEGATIVE
1. 0 answers
2. asked by Amelie
3. 613 views
the sum of the digits of a two digit number is 9. if the digits are reversed, the new number if 63 grater than the original
1. 2 answers
2. asked by dillon
3. 598 views
a high school wrestling mat must be square with 38-foot sides and contain two circles as shown. suppose the inner circle has a
1. 5 answers
2. asked by trixie
3. 1,046 views
how do i type in tan^2 or cos^2 on the calculator?.. everyime i press tan or cos, parentheses automatically come up with it
1. 1 answer
2. asked by Anonymous
3. 411 views
According to Solubility guidelines chemistry reference table, which of these salts is least soluble in water?a- PbCl2 b- RbCl c-
1. 1 answer
2. asked by Charles
3. 911 views
According to Solubility guidelines chemistry reference table, which of these salts is least soluble in water?a- PbCl2 b- RbCl c-
1. 2 answers
2. asked by Charles
3. 2,418 views
An increase in the average kinetic energy of a sample of copper atoms occurs with an increase ina. concentration b. pressure c.
1. 2 answers
2. asked by Charles
3. 2,123 views
Which sample contains particles in a rigid, fixed, geometric pattern?a. CO2 b. HCl c. KCl d. H2O
1. 3 answers
2. asked by John
3. 1,870 views
How many feet are in 2 3/4 miles? (Hint: 1 mile=5280 feet)How do I write a proportion to solve this problem. Please help, thank
1. 5 answers
2. asked by Plse Help
3. 2,335 views
Cystic fibrosis is inherited from parents only if both have the abnormal CF gene. Children of two parents with the CF gene will
1. 1 answer
2. asked by astrid
3. 791 views
A sample of helium gas has a volume of 900. milliliters and a pressure of 2.50 atm at 298 K. what is the new pressure when the
1. 1 answer
2. asked by John
3. 1,643 views
What is the molarity of a solution that contains 0.50 mole of NaOH in 0.50 liter of solution?a-0.50 b-0.25 c-2.0 d-1.0
1. 1 answer
2. asked by John
3. 671 views
What is the molarity of a solution containing 20 grams of NaOH in 500 milliliters of solution?a-0.04M b-0.5M c-1M d-2M
1. 3 answers
2. asked by John
3. 1,175 views
The human eye is most sensitive to light having a frequency of about 5.3*10^14 Hz, which is in the yellow-green region of the
1. 2 answers
2. asked by rick
3. 2,936 views
Metals can be hammered into thin sheets because they are___________? Its in a crossword puzzle and i thought it was ductile but
1. 4 answers
2. asked by Emily
3. 489 views
a high school wrestling mat must be square with 38-foot sides and contain two circles as shown. suppose the inner circle has a
1. 3 answers
2. asked by trixie
3. 895 views
find the ara of a regular octagon inscribed in a circle with a radius of 1 cm.
1. 2 answers
2. asked by ashley
3. 1,315 views
1) Assume that the reference half-cell is changed to a standard mercury-mercury (II) half-cell.a) What would be the reduction
1. 2 answers
2. asked by Alex
3. 2,320 views
Write chemical equations to represent the cathode, anode, and net cell reactions.1) Cd | Cd(NO3)2 || Ag(NO3)2 | Ag Reduction at
1. 4 answers
2. asked by Alex
3. 1,168 views
What is the molarity of a solution containing 20 grams of NaOH in 500 milliliters of solution?a-0.04M b-0.5M c-1M d-2M
1. 4 answers
2. asked by Jena
3. 3,637 views
What is the molarity of a solution that contains 0.50 mole of NaOH in 0.50 liter of solution?a-0.50 b-0.25 c-2.0 d-1.0
1. 1 answer
2. asked by denny
3. 849 views
A sample of helium gas has a volume of 900. milliliters and a pressure of 2.50 atm at 298 K. what is the new pressure when the
1. 1 answer
2. asked by denny
3. 1,579 views
for the reaction: 4NH3+5O2=4NO+6H2O; 15.0g of NH3 and 27.5g of O2 were reacted.a). which is the limiting reactant? b).how many
1. 2 answers
2. asked by tina
3. 815 views
this is in a crossword puzzle, what is the simplest type of a pure substance? there are 7 spaces and the second letter is a L.
1. 2 answers
2. asked by Emily
3. 770 views
why is it not la grande-mere but la grand-mere since it is feminine?
1. 2 answers
2. asked by michelle
3. 1,531 views
Aki's Bicycle Design has determined that when x hundred bicycles are built, the average cost per bicycle =0.9x^2-1.7x+10.861,
1. 1 answer
2. asked by Becky
3. 1,274 views
Assume that October's credit sales were $35,000. In the space below record the journal entry for the provision for uncollectible
1. 2 answers
2. asked by Misty
3. 667 views
I need help distinguishing between nucleophiles and electrophiles. Like one of the examples I am given shows methanal,
1. 0 answers
2. asked by Raj
3. 383 views
How do you calculate an area of a triangle again?
1. 1 answer
2. asked by Joy
3. 361 views
A light source, S, is located 2.9 m below the surface of a swimming pool and 1.7 m from one edge of the pool. The pool is filled
1. 1 answer
2. asked by Anonymous
3. 1,685 views
find the ara of a regular octagon inscribed in a circle with a radius of 1 cm.
1. 1 answer
2. asked by ashley
3. 572 views
A high school wrestling mat must be a square with 38-foot sides and contain 2 circles. Suppose the inner circle has a radius of
1. 2 answers
2. asked by Jenny
3. 837 views
A triangle is enlarged by a scale factor of 10/3.a) If the perimeter of the copy is 36 meters, find the perimeter of the
1. 2 answers
2. asked by Joy
3. 786 views
whats a really good way to start a conclusion paragraph??
1. 3 answers
2. asked by jordan
3. 650 views
On a radar screen the distance between two planes is 3 1/2 inches. If the scale is 1 inch on the screen to 2 miles in the air,
1. 3 answers
2. asked by Plse Help
3. 518 views
The molecule that provides energy for active transport is?
1. 1 answer
2. asked by jake
3. 414 views
~Dante's Inferno~Canto 24:Why is there so much emphasis in this canto on the labor, the intense effort, required if the
1. 1 answer
2. asked by Jennifer
3. 773 views
A ESSAY OF SHOULD WE TRY TO KOW OUR FUTURE
1. 1 answer
2. asked by rashi
3. 373 views
~Dante Inferno~Canto 28: At the end of this canto, Bertran de Born, French troubadour poet and false counselor to King Henry II
1. 1 answer
2. asked by Bill
3. 660 views
I don't understand this paragraph, can anyone explain it to me?If a large amount of energy is needed to remove an electron from
1. 1 answer
2. asked by johnny
3. 684 views
Why are integrated information management systems important in human service organizations? Can you also give an example?
1. 1 answer
2. asked by Kimberly
3. 538 views
What are the groupable models and the pregrouped/Trading models of base-ten concept?How are they different? I have been
1. 1 answer
2. asked by Tee
3. 2,603 views
what is an advantage and a disadvantage of using an oil shale?
1. 2 answers
2. asked by Jacksonb
3. 566 views
You are in the implementation phase of a project and your customer indicates they need a specific change to the project that
1. 2 answers
2. asked by billy
3. 584 views
Describe and evaluate two theories of moral development.
1. 1 answer
2. asked by caroline olusola
3. 689 views
A cart of mass M1 = 4.00 kg and initial speed = 4.00 m/s collides head on with a second cart of mass M2 = 2.00 kg at rest.
1. 7 answers
2. asked by josh g
3. 1,245 views
Three uniform spheres are located at the corners of an equilateral triangle. Each side of the triangle has a length of 1.48 m.
1. 2 answers
2. asked by A51AN
3. 837 views
"I would like to integrate the following equation. It is a chemicalrate equation (Arrhenius) where I have temperature & relative
1. 0 answers
2. asked by A51AN
3. 469 views
What was it like in the day of a Knight during the MIddle Ages
1. 1 answer
2. asked by John
3. 650 views
What units in the metic system would you use to measure each of the following quanities?a. distance from los angeles to new york
1. 2 answers
2. asked by Sherri
3. 477 views
Aki's Bicycle Design has determined that when x hundred bicycles are built, the average cost per bicycle =0.9x^2-1.7x+10.861,
1. 3 answers
2. asked by Becky
3. 583 views
The minimum daily values (MDVs)for certain foods are given. They are based on a 2,000 calorie per day diet. Find decimal and
1. 3 answers
2. asked by Sherri
3. 494 views
There is going to be a tournament to decide which of 8 football teams is the champion. On the first Saturday the 8 teams will
1. 1 answer
2. asked by shante
3. 501 views
Use the compound interest formulaA=p(1+r/n)nt to compute the total amount of the investment if $7500 is invested at 9%
1. 2 answers
2. asked by Andy
3. 1,288 views
A 2,000 calorie per day diet.Find decimal and fractional notation for the percent notation in each sentence. 1/2 cup of
1. 1 answer
2. asked by Kim
3. 512 views
MY MAIN PROBLEM IS FIGURING OUT WHAT DISCRETE DISTRIBUTION TO USE, BERNOULLI, BINOMIAL, DISCRETE UNIFORM, GEOMETRIC NEGATIVE
1. 4 answers
2. asked by Amelie
3. 905 views
An ammeter is connected in series to a battery of voltage V_b and a resistor of unknown resistance R_u The ammeter reads a
1. 2 answers
2. asked by Spencer
3. 6,674 views
In order to make some home improvements, a home owner spent $40,000. He paid 20% as a down payment and financed the balance of
1. 4 answers
2. asked by Marty
3. 1,335 views
can you give me some useful italian words say if you where going o holiday?
1. 1 answer
2. asked by Anonymous
3. 382 views
can you give me some useful italian words say if you where going o holiday?
1. 1 answer
2. asked by Anonymous
3. 607 views
What is the name of the structure above the cellular level?
1. 0 answers
2. asked by Sharon
3. 437 views
Please helpA school had 900 students at the start of a school year. If there is an enrollment increase of 7% by the beginning of
1. 3 answers
2. asked by Kim
3. 658 views
There is going to be a tournament to decide which of 8 football teams is the champion. On the first Saturday the 8 teams will
1. 1 answer
2. asked by shante
3. 481 views
Jerry earned $18,500 one year and then received a 10.5% raise. What is his new yearly salary?Yi Chen made a $6,400 investment at
1. 1 answer
2. asked by Danielle
3. 650 views
Samantha's speedometer reads in kilometers per hour. If the legal speed limit is 55 mi/h how fast can she drive?
1. 2 answers
2. asked by Kim
3. 694 views
A 2.00 mol sample of nitrogen dioxide was placed in an 80.0L vessel. At 200 degrees C, the gen dioxide was 6.0% decomposed
1. 4 answers
2. asked by Ken
3. 1,984 views
is 4x to the 3rd power a monomial?
1. 1 answer
2. asked by ray
3. 806 views
During a clothing sale, 1/4 of the store merchandise is reduced in price. Find the probablility that 3 of 5 randomly-selectled
1. 3 answers
2. asked by Jon
3. 472 views
You have an unknown function that is monotone increasing for1 < x < 5 and have the following information about the function
1. 1 answer
2. asked by Karan Shah
3. 464 views
Your friend tosses three coins and you roll a single die. If the number on the die you roll is less than or equal to the number
1. 1 answer
2. asked by Karan Shah
3. 583 views
A tree casts a shadow that measures 5m. At the same time,a meter stick casts a shadow that is 0.4m long. How tall is the tree?
1. 1 answer
2. asked by Danielle
3. 528 views
Find the missing length for the right triangle7 & 25
1. 3 answers
2. asked by Sherri
3. 468 views
What part of the enviornment manmade make up watersheds?
1. 0 answers
2. asked by Ondrah Simpson
3. 426 views
Ms. Jordan has been given a loan of 2500 for 1 year. If the interst charged is $275, what is the interest rate on the loan?
1. 1 answer
2. asked by Kim
3. 489 views
choose the sentence wich contains a idirect object
1. 1 answer
2. asked by yousra
3. 363 views
e.g. Guess What?What is the full form of Guess What?
1. 5 answers
2. asked by John
3. 602 views
how would I test this series for convergence of divergence?the series from n=0 to infinity of (n^2+1)/(n^3+1)
1. 1 answer
2. asked by Anna
3. 498 views
How would I test this series for convergence of divergence?the series from n=0 to infinity of sin(2^(-n))
1. 1 answer
2. asked by Anna
3. 470 views
one last one, so sorry! thanks so much!how would I test the series for convergence or divergence? the series from n=1 to
1. 1 answer
2. asked by Anna
3. 477 views
1. Can you greet the person you meet for the first time in English?2. What is the relationship between the people who greet each
1. 3 answers
2. asked by John
3. 1,197 views
So I guess I have to:Solve the system using any algebraic method. I'm not sure how so here is the problem I'm stuck on.
1. 3 answers
2. asked by Nick
3. 506 views
i have to write a critical analysis of "The Trial" by franz kafka. and i wanted to know what points i should cover in my essay.
1. 1 answer
2. asked by sasha
3. 668 views
There are five menus on the right on the homepage. If you click the menus, you can get the information of the owner of the
1. 4 answers
2. asked by John
3. 598 views
Solve ABC if C=90 degrees, B=20 degrees, and b=10. Round measures of side to the nearest tenth and measures of angles to the
1. 1 answer
2. asked by Jon
3. 655 views
What is SUM AVERAGE? The professor mentioned that the exam average was 58 [out of 100] and sum average was 144
1. 0 answers
2. asked by see
3. 477 views
Rewrite -25 degrees in radian form.-25 =-25(pi radians/180) =-25pi/180 radians =-5pi/36
1. 1 answer
2. asked by Jon
3. 521 views
An automatic drier spins wet clothes at an angular speed of 4.8 rad/s. Starting from rest, the drier reaches its operating speed
1. 1 answer
2. asked by Zach
3. 804 views

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