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. 9,152 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. 7,763 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. 3,420 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. 3,157 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. 3,141 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. 2,772 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. 2,669 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. 2,515 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. 2,427 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. 2,371 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. 2,331 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. 2,201 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. 2,154 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. 1,993 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. 1,974 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. 1,901 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. 1,870 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. 1,819 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. 1,811 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. 1,804 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. 1,789 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. 1,742 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. 1,731 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. 1,653 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. 1,648 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. 1,644 views
cos(-11pi/12)
1. 1 answer
2. asked by Lauren
3. 1,604 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. 1,592 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. 1,586 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. 1,573 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. 1,551 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. 1,545 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. 1,459 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. 1,432 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. 1,374 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. 1,329 views
write an equivalent expression using radical notation625 3/4 Help
1. 2 answers
2. asked by Allison
3. 1,266 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. 1,227 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. 1,226 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. 1,225 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. 1,212 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. 1,212 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. 1,207 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. 1,200 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. 1,195 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. 1,190 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. 1,176 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. 1,175 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. 1,170 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. 1,141 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. 1,137 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. 1,134 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. 1,127 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. 1,119 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. 1,103 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. 1,098 views
solve the inequality and write the answer using interval notation50/(x+4)+1<4x
1. 1 answer
2. asked by derandra
3. 1,091 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. 1,088 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. 1,049 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. 1,047 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. 1,039 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. 1,016 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. 1,013 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. 1,011 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. 1,010 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. 1,009 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. 1,007 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. 995 views
what effect do you think the northwest ordinance had on native americans???????plz help
1. 6 answers
2. asked by Anonymous
3. 984 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. 981 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. 980 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. 971 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. 964 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. 963 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. 955 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. 947 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. 946 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. 930 views
How long does a pathogen live in the body?
1. 0 answers
2. asked by sally
3. 926 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. 916 views
Describe and correct error[-13]- [13] = -13 - 13 = -26 thanks
1. 4 answers
2. asked by ann
3. 912 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. 895 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. 887 views
Why should we check if your data is binomial?
1. 0 answers
2. asked by Dee
3. 886 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. 876 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. 872 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. 857 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. 852 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. 832 views
What is 5x^2y^-3 over 25x^6y^2 in simplest form
1. 1 answer
2. asked by Zach
3. 822 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. 817 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. 810 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. 806 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. 805 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. 804 views
solve the inequality and write the answer using interval notation50/(x+4)+1<4x
1. 1 answer
2. asked by tina
3. 803 views
what is the temperature of a bunsen burner?
1. 0 answers
2. asked by lissa
3. 797 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. 796 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. 796 views
Steph has a line drawn on her paper with the equation y = 4x - 3. She wants to draw a line parallel to the given line, but
1. 2 answers
2. asked by Caitlyn Frazier
3. 756 views

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