# Problem: The rate of decrease in N2H4 partial pressure in a closed reaction vessel is 75 torr/h. What is the rate of change of ammonia partial pressures and total pressure in vessel? N2H4(g) + H2(g) → 2 NH3(g) a) 75 torr, 300 torr b) 150 torr, 300 torr c) 150 torr, 150 torr d) 150 torr, 0 torr e) 75 torr, 0 torr

🤓 Based on our data, we think this question is relevant for Professor Strathman's class at IOWA.

###### Problem Details

The rate of decrease in N2H4 partial pressure in a closed reaction vessel is 75 torr/h. What is the rate of change of ammonia partial pressures and total pressure in vessel?

N2H4(g) + H2(g) → 2 NH3(g)

a) 75 torr, 300 torr

b) 150 torr, 300 torr

c) 150 torr, 150 torr

d) 150 torr, 0 torr

e) 75 torr, 0 torr

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Average Rate of Reaction concept. You can view video lessons to learn Average Rate of Reaction. Or if you need more Average Rate of Reaction practice, you can also practice Average Rate of Reaction practice problems.

What is the difficulty of this problem?

Our tutors rated the difficulty ofThe rate of decrease in N2H4 partial pressure in a closed re...as low difficulty.

How long does this problem take to solve?

Our expert Chemistry tutor, Ellen took 2 minutes and 6 seconds to solve this problem. You can follow their steps in the video explanation above.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Strathman's class at IOWA.