Homework Answers
Add Answer to:
If they are different gases how can they have the same kinetic
energy
15. Select the...
Please answer & explain 19-21 19. What can you conclude about one mole of two different gases at the same tempe...
Please answer & explain 19-21
19. What can you conclude about one mole of two different gases at the same temperature and pressure? one mole of two different gases cannot have the same temperature one mole of two different gases cannot have the same pressure the gas with the most molar mass has the greatest average kinetic energy both gases have the same kinetic energy is the passage of gas through a small hole and __is the mixing of gas...
13. Select the correct statement below regarding H2O and SH2. a) both molecules are nonpolar b)...
13. Select the correct statement below regarding H2O and SH2. a) both molecules are nonpolar b) both molecules are polar c) H2O is polar, but SH2 is nonpolar d) SH2 is polar, but H2O is nonpolar 15. Select the correct statement a) a double bond consists of two pi bonds b) a triple bond consists of three pi bonds c) a single bond consists of one sigma bond d) all statements are correct17. Select the incorrect statement. a) Gases molecules...
1.) Two gases have the same temperature but different pressures. The kinetic molecular theory does not...
1.) Two gases have the same temperature but different pressures. The kinetic molecular theory does not predict that a. molecules in both gases have the same average kinetic energies. b. molecules in the low-pressure gas travel farther before they collide with other molecules. c. both gases have the same densities. d. all collisions of the molecules are elastic. 2.) On the basis of molecular structure and polarity, which of the following has the greatest solubity? a. CH4 b. CCl4 c....
Which assumption is not part of the kinetic-molecular theory of gases? A. The kinetic energy of...
Which assumption is not part of the kinetic-molecular theory of gases? A. The kinetic energy of gas particles change with change in temperature. B. Because the space between gas particles is large, gas particles exert no attractive forces on each other. C. When gas particles collide with each other, they rebound and travel in new directions D. The size of gas particles is small compared to the space between the particles. E. Gas consists of particles that move randomly and...
If I have two different gases with a different number of mols each at the same...
If I have two different gases with a different number of mols each at the same temperature, will they still have the same average kinetic energy?
assuming the gases below are at the same temperature (kinetic energy) rank them from largest to...
assuming the gases below are at the same temperature (kinetic
energy) rank them from largest to smallest average velocity. O2 Cl2
F2 CH4 N2
Assuming the gases below are at the same temperature (kinetic energy) rank them from largest (1) to smallest (5) average velocity. O2, Cl2, F2, CH4, N2 02 [Choose] . > CI2 [ Choose] F2 [Choose CH4 [Choose N2 [Choose]
4 Which gas mixture has a higher average kinetic energy? a) +.00ŁN @ 298 K 6)...
4 Which gas mixture has a higher average kinetic energy? a) +.00ŁN @ 298 K 6) 2.00 L N2 @ 298 K c) LOOL N 298 K d) 3,00 LO. @ 298 € @) All have the same average kinetic energy @ Which of the following pairs of aqueous solutions will form a precipitate when fa) Cu(NO3)2 + Lil by NaCl + Li3PO4 NH4NO3 + Li2CO3 d) ZnSO4 + Cu(NO3)2 e) None of these solution pairs will produce a precipitate
what aspect of the kinetic theory of gases tells us that the gases will mix 8...
what aspect of the kinetic theory of gases tells us
that the gases will mix
8 Part A What aspect of the kinetic theory of gases tells us that the gases will mar Spontaneous mixing of two gases to form a homogeneous mixture la solution) Attractive and repulsive forces between gas molecules are negligible As long as temperature remains constant the average kinetic energy of the molecules does not change with me Energy can be transferred between molecules during collisions...
PLEASE PLEASE HELP! Calculate the root mean square velocity and kinetic energy of CO, CO2, and...
PLEASE PLEASE HELP! Calculate the root mean square velocity and kinetic energy of CO, CO2, and SO3 at 298 K Part A. Calculate the root mean square velocity of CO at 298 K . Part B. Calculate the root mean square velocity of CO2 at 298 K . Part C. Calculate the root mean square velocity of SO3 at 298 K . Part D. Calculate the kinetic energy of CO at 298 K . Part E. Calculate the kinetic energy...
The average kinetic energy of the molecules in a gas sample depends only on the temperature, ?. However, given the same...
The average kinetic energy of the molecules in a gas sample depends only on the temperature, ?. However, given the same kinetic energies, a lighter molecule will move faster than a heavier molecule, as shown in the equation for rms speed rms speed=3??ℳ⎯⎯⎯⎯⎯⎯⎯⎯⎯√ where ?=8.314 J/(mol⋅K) and ℳ is molar mass in kilograms per mole. Note that a joule is the same as a kilogram‑meter squared per second squared (kg·m2/s2). What is the rms speed of O2 molecules at 357...
Please answer & explain 19-21
19. What can you conclude about one mole of two different gases at the same temperature and pressure? one mole of two different gases cannot have the same temperature one mole of two different gases cannot have the same pressure the gas with the most molar mass has the greatest average kinetic energy both gases have the same kinetic energy is the passage of gas through a small hole and __is the mixing of gas...
assuming the gases below are at the same temperature (kinetic
energy) rank them from largest to smallest average velocity. O2 Cl2
F2 CH4 N2
Assuming the gases below are at the same temperature (kinetic energy) rank them from largest (1) to smallest (5) average velocity. O2, Cl2, F2, CH4, N2 02 [Choose] . > CI2 [ Choose] F2 [Choose CH4 [Choose N2 [Choose]
4 Which gas mixture has a higher average kinetic energy? a) +.00ŁN @ 298 K 6) 2.00 L N2 @ 298 K c) LOOL N 298 K d) 3,00 LO. @ 298 € @) All have the same average kinetic energy @ Which of the following pairs of aqueous solutions will form a precipitate when fa) Cu(NO3)2 + Lil by NaCl + Li3PO4 NH4NO3 + Li2CO3 d) ZnSO4 + Cu(NO3)2 e) None of these solution pairs will produce a precipitate
what aspect of the kinetic theory of gases tells us
that the gases will mix
8 Part A What aspect of the kinetic theory of gases tells us that the gases will mar Spontaneous mixing of two gases to form a homogeneous mixture la solution) Attractive and repulsive forces between gas molecules are negligible As long as temperature remains constant the average kinetic energy of the molecules does not change with me Energy can be transferred between molecules during collisions...
Most questions answered within 3 hours.
-
Rice Products in Bangladesh
Business behavior is derived in large part from the basic cultural
environment...
asked 33 minutes ago -
The following base sequence is found for a mRNA fragment from
wild-type E. coli: 5'- UAUCAGUAGAUAAUGUAACC-3'...
asked 57 minutes ago -
For this exercise, round all regression parameters to three
decimal places.
One of the two tables...
asked 1 hour ago -
What is the 5% level of significance for mean = 3.60, standard
deviation = 0.94, and...
asked 1 hour ago -
Prior to beginning work on this discussion, please read the
article by Hayley Peterson, 15 Companies...
asked 1 hour ago -
Which pair of aqueous solutions, when mixed, will form a
precipitate?
A) NaNO3 and AgC2H3O2
B)...
asked 2 hours ago -
1-Write an algorithm to get two numbers from the user (as
inputs) and calculate the sum...
asked 5 hours ago -
Define white-collar crime. What is the difference between
offender and offense-based definitions of white-collar crime? What...
asked 6 hours ago -
Consider a reaction which is 1st order with respect to A and 1st
order with respect...
asked 6 hours ago -
c++
The length of the hypotenuse of a right-angled triangle is the
square root of the...
asked 6 hours ago -
When a metal rod is heated, not only its resistance but also its
length and cross‐sectional...
asked 6 hours ago -
write a c++ program that computes the L^1 - Norm of a given
vector (L^1 norm...
asked 6 hours ago