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November 13, 2011
Write a balanced chemical equation for the reaction of propylamine with water.
Is propylamine --> CH3CH2CH2NH2? Is the equation
3 answers
asked by
Steph
9,152 views
Explain the importance of recognizing cultural variations and list 5 categories of cultural differences (10).
Here is my answer:
3 answers
asked by
Taskeen
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 answer
asked by
Kayla
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 answer
asked by
karen
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 answer
asked by
HM
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
3 answers
asked by
jeremy
2,772 views
The most important principle of language adaptation is to
A.adapt the level of language to the situation and the audience.
3 answers
asked by
Michelle
2,669 views
Which of the following are the qualities of effective interpersonal communication conversation skills?
A.making introductions,
4 answers
asked by
Michelle
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 answer
asked by
Bill
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
2 answers
asked by
HM
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 answer
asked by
brian
2,331 views
what is the area of a parabola inscribed in a rectangle 30cm long and 22cm wide
3 answers
asked by
Anonymous
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 answer
asked by
HM
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
3 answers
asked by
Jasmine
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 answer
asked by
luke
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 answer
asked by
p
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 answer
asked by
Anonymous
1,870 views
1. Out of all the "8" gases [Argon, Hydrogen, Nitrogen, Oxygen, Air, Helium, Methane, Carbon Dioxide], which one is the most
2 answers
asked by
Michael
1,819 views
What is the concentration of the Mg2 ion in solution when [CO3-2] = 0.25M given that the
Ksp= 6.82 x 10-6 for the following
4 answers
asked by
Monique
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 answer
asked by
mw
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
2 answers
asked by
Anonymous
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
2 answers
asked by
Zady
1,742 views
Could you use NaOH to separate acetylsalicylic acid (aspirin) and acetaminophen (Tylenol) by acid-base extraction?
1 answer
asked by
dan
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 answer
asked by
A
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 answer
asked by
Mandie
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 answer
asked by
Angela
1,644 views
cos(-11pi/12)
1 answer
asked by
Lauren
1,604 views
A newspaper advice columnist suggests that thinking can be voluntarily controlled and changed but that emotions are gut-level,
2 answers
asked by
Timethy
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
2 answers
asked by
Jerry
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
3 answers
asked by
Bill
1,573 views
what one is the Most Soluble compound
1) CuS, Ksp = 1.27 x10^-36 2) PbS, Ksp = 9.04 x 10^-29 3) AgCl,Ksp = 1.77 X 10^-10 4) AgI,
2 answers
asked by
Ashley
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
2 answers
asked by
Ida
1,545 views
find the coordinates of the terminal point on the unit circle determined by t=9pt/7 to two decimal places
2 answers
asked by
Kristin
1,459 views
The iodide ion can be oxidized in an acidic solution by hydrogen peroxide. One proposed
mechanism for the reaction is as follows:
0 answers
asked by
Neha
1,432 views
Most Soluble compound
CuS, 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 answer
asked by
Sarah
1,374 views
When the interests of politicians or big business moguls coincide with those of the masses which of the following is the
2 answers
asked by
Anonymous
1,329 views
write an equivalent expression using radical notation
625 3/4 Help
2 answers
asked by
Allison
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 answer
asked by
william
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 answer
asked by
StuartKess
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 answer
asked by
rfvv
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 answer
asked by
william
1,212 views
The passage of the lend-lease bill in 1941 signaled what about American opinion?
1. Internationalist sentiment was weakening. 2.
2 answers
asked by
HM
1,212 views
Pure Plastics Inc. manufacture molded plastic pieces. A sample of their raw material inventory is shown in the table below:
Item
0 answers
asked by
cheryl
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
4 answers
asked by
matt
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 answer
asked by
Joe
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 answer
asked by
jimi
1,190 views
Q AC MC
1 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 answer
asked by
john
1,176 views
(TEMPERATURE CHANGE) The rate at which the temperature of an object changes is proportional to the difference between its own
8 answers
asked by
math
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
3 answers
asked by
adeniyi
1,170 views
The use of atomic bombs against Japan had what significance?
1. They rendered the entire island of Honshu inhabitable for
3 answers
asked by
HM
1,141 views
500 students sat for an examination in mathematics,physics and chemistry.45 passed all the three subject,60 passed mathematics
0 answers
asked by
damilola
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 answer
asked by
Anonymous
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 answer
asked by
HM
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
2 answers
asked by
Arnol
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
0 answers
asked by
Jasmine
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
0 answers
asked by
Brooke
1,098 views
solve the inequality and write the answer using interval notation
50/(x+4)+1<4x
1 answer
asked by
derandra
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
2 answers
asked by
Balancing Equations
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 answer
asked by
Anonymous
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 answer
asked by
jane
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 answer
asked by
Carol
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 answer
asked by
Bill
1,016 views
The Farm Security Administration:
1. provided federal subsidies for the expansion of large farms 2. concentrated on
11 answers
asked by
HM
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 answer
asked by
Anonymous
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
0 answers
asked by
Jasmine
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
2 answers
asked by
eric
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 answer
asked by
robin
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 answer
asked by
Anonymous
995 views
what effect do you think the northwest ordinance had on native americans???????
plz help
6 answers
asked by
Anonymous
984 views
# 1.31
(1 pts.) Debbie is a little girl who has been diagnosed as having autistic disorder. Each time she engages in
0 answers
asked by
adeniyi
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 answer
asked by
Anonymous
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
0 answers
asked by
HM
971 views
At the Battle of the Bulge:
1. Germany’s victory once again threatened an overall Allied defeat 2. the British repelled the
4 answers
asked by
HM
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 answer
asked by
Bill
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 answer
asked by
luke
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
4 answers
asked by
HM
947 views
A newspaper advice columnist suggests that thinking can be voluntarily controlled and changed but that emotions are gut-level,
1 answer
asked by
Anonymous
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 answer
asked by
jane
930 views
How long does a pathogen live in the body?
0 answers
asked by
sally
926 views
In general, thesis or central idea is supported by claims; claims are supported by proof; and
A.proof is supported by
1 answer
asked by
Michelle
916 views
Describe and correct error
[-13]- [13] = -13 - 13 = -26 thanks
4 answers
asked by
ann
912 views
Find the point on the line 2x+7y-6=0 which is closest to the point (-5,5.
2 answers
asked by
Joseph
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 answer
asked by
Jasmine
887 views
Why should we check if your data is binomial?
0 answers
asked by
Dee
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?
2 answers
asked by
scooby
876 views
Who was the economist whose ideas provided a theoretical justification of the New Deal?
1. Henry Morgenthau 2. Harold Ickes 3.
4 answers
asked by
HM
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
3 answers
asked by
HM
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
2 answers
asked by
Debra
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 answer
asked by
charlotte
832 views
What is 5x^2y^-3 over 25x^6y^2 in simplest form
1 answer
asked by
Zach
822 views
Analyze the realtion between Angela nd Gracey. It is correct?
The book “Angela”, written by James Moloney, deals with the
2 answers
asked by
lue
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 answer
asked by
cheryl
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
2 answers
asked by
Bill
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 answer
asked by
Qwerty
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
2 answers
asked by
Gene
804 views
solve the inequality and write the answer using interval notation
50/(x+4)+1<4x
1 answer
asked by
tina
803 views
what is the temperature of a bunsen burner?
0 answers
asked by
lissa
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
8 answers
asked by
Laruen
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
3 answers
asked by
Ann
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
2 answers
asked by
Caitlyn Frazier
756 views
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