Questions Asked on November 13, 2011

Write a balanced chemical equation for the reaction of propylamine with water.Is propylamine --> CH3CH2CH2NH2? Is the equation
1. 3 answers
2. asked by Steph
3. 9,120 views
Explain the importance of recognizing cultural variations and list 5 categories of cultural differences (10).Here is my answer:
1. 3 answers
2. asked by Taskeen
3. 7,703 views
A box is constructed out of two different types of metal. The metal for the top and bottom, which are both square, costs $2 per
1. 1 answer
2. asked by Kayla
3. 3,365 views
for the reaction S2F6 (g) 2SF2(g), the equilibrium concentrations are as follows: [S26]=0.000430M, [SF2]=2.08 M, [F2]=1.32M. the
1. 1 answer
2. asked by karen
3. 3,117 views
Which of the following statements about the Social Security Act is NOT true?1. It was based on a progressive tax that took a
1. 1 answer
2. asked by HM
3. 3,111 views
The brick shown in drawing the is glued to the floor. A 3500-N force is applied to the top surface of the brick as shown. If the
1. 3 answers
2. asked by jeremy
3. 2,736 views
The most important principle of language adaptation is toA.adapt the level of language to the situation and the audience.
1. 3 answers
2. asked by Michelle
3. 2,631 views
Which of the following are the qualities of effective interpersonal communication conversation skills?A.making introductions,
1. 4 answers
2. asked by Michelle
3. 2,475 views
A 5.00-g sample of aluminum pellets (specific heat capacity = 0.89 J/°C · g) and a 10.00-g sample of iron pellets (specific
1. 1 answer
2. asked by Bill
3. 2,356 views
All of the following statements about the Battle of Midway are true EXCEPT that:1. ( They never retreated :S ) the Japanese navy
1. 2 answers
2. asked by HM
3. 2,325 views
a horizontal force of 290N is applied to a stationary wooden box in one direction, and a 800N horizontal force is applied in the
1. 1 answer
2. asked by brian
3. 2,295 views
what is the area of a parabola inscribed in a rectangle 30cm long and 22cm wide
1. 3 answers
2. asked by Anonymous
3. 2,176 views
The GI Bill did all of the following EXCEPT:1. provide educational benefits for veterans 2. pay veterans large bonuses to remain
1. 1 answer
2. asked by HM
3. 2,105 views
A solenoid with 200 turns and a cross sectional area of 60 cm^2 has a magnetic field of .60 T along its axis. If the field is
1. 3 answers
2. asked by Jasmine
3. 1,952 views
Aqueous solutions of iron (III) sulphate and barium hydroxide are combined. Does a precipitate form? If yes write a net ionic
1. 1 answer
2. asked by luke
3. 1,922 views
1. Best Rentals charges a daily fee plus a mileage fee for renting its cars. Barney was charged $123.00 for 3 days and 300
1. 1 answer
2. asked by p
3. 1,852 views
A 100 N force is applied to the side of a crate resting on a level floor. The crate has a mass of 50 kg. If the coefficient of
1. 1 answer
2. asked by Anonymous
3. 1,817 views
1. Out of all the "8" gases [Argon, Hydrogen, Nitrogen, Oxygen, Air, Helium, Methane, Carbon Dioxide], which one is the most
1. 2 answers
2. asked by Michael
3. 1,771 views
What is the concentration of the Mg2 ion in solution when [CO3-2] = 0.25M given that theKsp= 6.82 x 10-6 for the following
1. 4 answers
2. asked by Monique
3. 1,771 views
The heat of fusion of ice is 6.00 kJ/mol. Find the number of photons of wavelength = 6.42 x 10e-6 m that must be absorbed to
1. 1 answer
2. asked by mw
3. 1,762 views
in a circle with diameter of 12 inches, a regular five-pointed star is inscribed. what is the area of that part not covered by
1. 2 answers
2. asked by Anonymous
3. 1,760 views
Veronica can swim 3.0 m/s in still water. While trying to swim directly across a river from west to east,?Veronica is pulled by
1. 2 answers
2. asked by Zady
3. 1,696 views
Could you use NaOH to separate acetylsalicylic acid (aspirin) and acetaminophen (Tylenol) by acid-base extraction?
1. 1 answer
2. asked by dan
3. 1,676 views
HZ is a weak acid. A concentration of 0.020M in aqueous solution gives a pH of 4.93 what is the Ka?
1. 1 answer
2. asked by Mandie
3. 1,628 views
A light is on the ground 20m from a barn. A 2m tall llama walks from the light directly toward the side of the barn at 1m/s. How
1. 1 answer
2. asked by A
3. 1,622 views
Minute hand of a clock is 10 inches long.how far does the tip of the minute hand move in 15 seconds? I got that=5 pi BUT What
1. 1 answer
2. asked by Angela
3. 1,600 views
cos(-11pi/12)
1. 1 answer
2. asked by Lauren
3. 1,577 views
A newspaper advice columnist suggests that thinking can be voluntarily controlled and changed but that emotions are gut-level,
1. 2 answers
2. asked by Timethy
3. 1,550 views
The enthalpy of neutralization for the reaction of a strong acid with a strong base is -56 kJ/mol of water produced. How much
1. 3 answers
2. asked by Bill
3. 1,539 views
Suppose the time it takes for a purchasing agent to complete an online ordering process is normally distributed with a mean of 8
1. 2 answers
2. asked by Jerry
3. 1,533 views
Chlorine gas, CL2 is used to purify water. How many moles of chlorine gas are in a 7.00L tank if gas has a pressure of 865mmHg
1. 2 answers
2. asked by Ida
3. 1,511 views
what one is the Most Soluble compound1) CuS, Ksp = 1.27 x10^-36 2) PbS, Ksp = 9.04 x 10^-29 3) AgCl,Ksp = 1.77 X 10^-10 4) AgI,
1. 2 answers
2. asked by Ashley
3. 1,466 views
find the coordinates of the terminal point on the unit circle determined by t=9pt/7 to two decimal places
1. 2 answers
2. asked by Kristin
3. 1,420 views
The iodide ion can be oxidized in an acidic solution by hydrogen peroxide. One proposedmechanism for the reaction is as follows:
1. 0 answers
2. asked by Neha
3. 1,374 views
When the interests of politicians or big business moguls coincide with those of the masses which of the following is the
1. 2 answers
2. asked by Anonymous
3. 1,293 views
Most Soluble compoundCuS, Ksp = 1.27 x10^-36 PbS, Ksp = 9.04 x 10^-29 AgCl,Ksp = 1.77 X 10^-10 AgI, Ksp = 8.51 x 10^17 My book
1. 1 answer
2. asked by Sarah
3. 1,287 views
write an equivalent expression using radical notation625 3/4 Help
1. 2 answers
2. asked by Allison
3. 1,242 views
1. When 20cm^3 of a gaseous Allene burns in an excess of oxygen, 60cm^3 of carbon dioxide are formed. Both volumes are measures
1. 1 answer
2. asked by StuartKess
3. 1,187 views
1. What do you enjoy doing?2. What do you like doing? 3. What do you like to do? 4. What do you enjoy? -I enjoy swimming. (Can
1. 1 answer
2. asked by rfvv
3. 1,185 views
The passage of the lend-lease bill in 1941 signaled what about American opinion?1. Internationalist sentiment was weakening. 2.
1. 2 answers
2. asked by HM
3. 1,177 views
Consider the dissolution of CaCl2.CaCl2(s) Ca2+(aq) + 2 Cl-(aq) ΔH = -81.5 kJ A 13.0 g sample of CaCl2 is dissolved in 134 g of
1. 1 answer
2. asked by william
3. 1,172 views
Pure Plastics Inc. manufacture molded plastic pieces. A sample of their raw material inventory is shown in the table below:Item
1. 0 answers
2. asked by cheryl
3. 1,172 views
c=Calculate the OH- conc in a solution containing 6.2x10(-3)M Ba(OH)2 and 1.00x10(-2)M BaCl2?I thought of using the BaCl2 conc
1. 4 answers
2. asked by matt
3. 1,168 views
the tangent to the curve y=a/x +bx at (1,3) is parallel to the line whose equation is y=2x+1. find the values of a and b.
1. 1 answer
2. asked by jimi
3. 1,161 views
Let f(x)=3x^5+5x^3+15x+15.Use Rolle's Theorem to show that f(x) has exactly one root.
1. 1 answer
2. asked by Joe
3. 1,156 views
The combustion of 0.1619 g benzoic acid increases the temperature of a bomb calorimeter by 2.77°C. Calculate the heat capacity
1. 1 answer
2. asked by william
3. 1,156 views
(TEMPERATURE CHANGE) The rate at which the temperature of an object changes is proportional to the difference between its own
1. 8 answers
2. asked by math
3. 1,141 views
Q AC MC1 4 12 2 8 20 3 12 28 4 16 36 5 20 44 6 24 52 7 28 60 8 32 68 9 36 76 suppose that there are 70 firms in operating in the
1. 1 answer
2. asked by john
3. 1,136 views
# 1.21(1 pts.) William is acutely ed and requires intense care. His IQ has been measured at approximately 15. What term would be
1. 3 answers
2. asked by adeniyi
3. 1,128 views
The use of atomic bombs against Japan had what significance?1. They rendered the entire island of Honshu inhabitable for
1. 3 answers
2. asked by HM
3. 1,107 views
500 students sat for an examination in mathematics,physics and chemistry.45 passed all the three subject,60 passed mathematics
1. 0 answers
2. asked by damilola
3. 1,105 views
The figure below shows the curves y=square root of x, x=9, y=0 and a rectangle with the sides parallel to the axes and its left
1. 1 answer
2. asked by Anonymous
3. 1,094 views
After dropping two atomic bombs on Japan, the United States:1. accepted Japan’s surrender, albeit with the condition that the
1. 1 answer
2. asked by HM
3. 1,077 views
solve the inequality and write the answer using interval notation50/(x+4)+1<4x
1. 1 answer
2. asked by derandra
3. 1,072 views
Balance the equation in aqueous acidic solution:IO-(aq) + I-(aq) → I2(s) i know you have to add either water or H+ but i cant
1. 2 answers
2. asked by Balancing Equations
3. 1,066 views
Assume the driver has a mass of 70.6 kg .What horizontal force does the seat exert on the driver? Answer in units of N
1. 0 answers
2. asked by Brooke
3. 1,065 views
A square conducting loop with sides of length L is rotation at a constant angular speed of, w (omega), in a uniform magnetic
1. 0 answers
2. asked by Jasmine
3. 1,061 views
a compound was analyzed and found to contain C,H,N,O, and Cl. When o.150g sample of this compound was burned, it produced 0.138
1. 2 answers
2. asked by Arnol
3. 1,060 views
You shoot an arrow straight up into the air using a bow. You have pulled the bowstring back by a distance of 0.5 m, using 30 N
1. 1 answer
2. asked by Anonymous
3. 1,013 views
Please I do not know how to figure this out:Identify the degree of each term of the polynormial and the degree of the
1. 1 answer
2. asked by jane
3. 1,009 views
Question is: What is the algebraic equation to determine when they will meet?For the following information, I understand 5(x+y)
1. 1 answer
2. asked by Carol
3. 991 views
The Farm Security Administration:1. provided federal subsidies for the expansion of large farms 2. concentrated on
1. 11 answers
2. asked by HM
3. 987 views
The current in a very long, tightly wound solenoid with radius a and n turns per munit length varies in time according to the
1. 0 answers
2. asked by Jasmine
3. 983 views
During a sale at the local department store, you buy three sweatshirts and two pairs of sweatpants for $85.50. Later you buy
1. 1 answer
2. asked by robin
3. 968 views
The heights in inches of 14 randomly selected adult males in LA are listed as: 71, 67, 70, 59, 71, 68, 67, 71, 80, 68, 74, 69,
1. 1 answer
2. asked by Anonymous
3. 967 views
explain whether you think it is better for the country to have a policy of isolationism or one of imperialism.help meee its a
1. 2 answers
2. asked by eric
3. 966 views
what effect do you think the northwest ordinance had on native americans???????plz help
1. 6 answers
2. asked by Anonymous
3. 961 views
Consider the following reaction.CH4(g) + 2 O2(g) CO2(g) + 2 H2O(l) ÄH = -891 kJ Calculate the enthalpy change for each of the
1. 1 answer
2. asked by Bill
3. 960 views
Jen makes $5.00 per hour more than Tiffany. If 12 times Jen's rate plus 3 times Tiffany's rate is $80.00, what is Jen's hourly
1. 1 answer
2. asked by Anonymous
3. 958 views
# 1.31(1 pts.) Debbie is a little girl who has been diagnosed as having autistic disorder. Each time she engages in
1. 0 answers
2. asked by adeniyi
3. 948 views
What is the rotational inertia of a solid iron disk of mass 45 kg, with a thickness of 3.44 cm and radius of 19.0 cm, about an
1. 1 answer
2. asked by Anonymous
3. 942 views
Which of the following statements about the Social Security Act is NOT true?1. It was based on a progressive tax that took a
1. 0 answers
2. asked by HM
3. 937 views
From late 1941 into early 1942, World War II in the Pacific experienced:1.(i am not sure) a string of American victories that
1. 4 answers
2. asked by HM
3. 922 views
Consider the dissolution of CaCl2.CaCl2(s) Ca2+(aq) + 2 Cl-(aq) ÄH = -81.5 kJ A 12.4 g sample of CaCl2 is dissolved in 100. g
1. 1 answer
2. asked by Bill
3. 916 views
At the Battle of the Bulge:1. Germany’s victory once again threatened an overall Allied defeat 2. the British repelled the
1. 4 answers
2. asked by HM
3. 909 views
FeSO4 (aq) + Ba(OH)2 (aq) = BaSO4 (s) + Fe(OH)2 (s)2Fe3+(aq) + 3SO4=(aq) + 3Ba2+(aq) + 6OH-(aq) ===> 2Fe(OH)3(s) + 3BaSO4(s)
1. 1 answer
2. asked by luke
3. 909 views
A newspaper advice columnist suggests that thinking can be voluntarily controlled and changed but that emotions are gut-level,
1. 1 answer
2. asked by Anonymous
3. 908 views
How long does a pathogen live in the body?
1. 0 answers
2. asked by sally
3. 905 views
Again I have no clue in figuring out this problem, please help:(3s^4-3s^3+3s^2+13s-6) + (s^5+8s^3+6s^2-3s+3) + (-6s^4+s^2-7s-6)=
1. 1 answer
2. asked by jane
3. 896 views
Describe and correct error[-13]- [13] = -13 - 13 = -26 thanks
1. 4 answers
2. asked by ann
3. 888 views
In general, thesis or central idea is supported by claims; claims are supported by proof; andA.proof is supported by
1. 1 answer
2. asked by Michelle
3. 867 views
Find the point on the line 2x+7y-6=0 which is closest to the point (-5,5.
1. 2 answers
2. asked by Joseph
3. 867 views
Why should we check if your data is binomial?
1. 0 answers
2. asked by Dee
3. 860 views
amy paid $62.05 for a pair of running shoes during a 40% off sale. what is the regular price. i got $74.46? is that correct?
1. 2 answers
2. asked by scooby
3. 846 views
A helicopter hovers above the north magnetic field pole in a magnetic filed of magnitude 0.5G perpendicular to the ground. The
1. 1 answer
2. asked by Jasmine
3. 845 views
Who was the economist whose ideas provided a theoretical justification of the New Deal?1. Henry Morgenthau 2. Harold Ickes 3.
1. 4 answers
2. asked by HM
3. 834 views
Which of the following statements about the Social Security Act is NOT true?1. It was based on a progressive tax that took a
1. 3 answers
2. asked by HM
3. 829 views
Five years ago, you bought a house for $171,000. You had a down payment of $35,000, which meant you took out a loan for
1. 2 answers
2. asked by Debra
3. 814 views
I want to do a science fair project on which skin moisturizer works best. How can I find some ideas on ways to test this? Thank
1. 1 answer
2. asked by charlotte
3. 797 views
What is 5x^2y^-3 over 25x^6y^2 in simplest form
1. 1 answer
2. asked by Zach
3. 788 views
solve the inequality and write the answer using interval notation50/(x+4)+1<4x
1. 1 answer
2. asked by tina
3. 775 views
what is the temperature of a bunsen burner?
1. 0 answers
2. asked by lissa
3. 772 views
Suppose that there are 10 million workers in Canada and South Korea and each worker in Canada and South Korea can produce 4 cars
1. 1 answer
2. asked by cheryl
3. 769 views
Is their anything else I can add to my conclusion.Please check my artist statement. I know I show it to you but i did some
1. 8 answers
2. asked by Laruen
3. 765 views
The average 15- year- old purchases 12 CDs and 15 cheese pizzas in a typical year. If cheese pizzas are inferior goods, would
1. 2 answers
2. asked by Gene
3. 764 views
You borrow $40 from your sister. To repay the loan, you pay her $5 a week. Write a linear equation to model the situation and
1. 1 answer
2. asked by Qwerty
3. 760 views
Analyze the realtion between Angela nd Gracey. It is correct?The book “Angela”, written by James Moloney, deals with the
1. 2 answers
2. asked by lue
3. 757 views
An astronaut is about 20 m from her space station when the rocket thrusters run out of fuel. If she is carrying a few tools and
1. 3 answers
2. asked by Ann
3. 743 views
The combustion of 0.1583 g benzoic acid increases the temperature of a bomb calorimeter by 2.93°C. Calculate the heat capacity
1. 2 answers
2. asked by Bill
3. 743 views
add simplify by collecting like radical terms if possible assuming that all expressions under radicals represent nonnegative
1. 1 answer
2. asked by Allison
3. 707 views

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