Register
2. A sample of a gas has a volume of 850 cm3 at a temp of 27 °C and a pressure of 85 kPa. What is the pressure of the gas when the volume is 752 cm3 and the temperature is 15 °C?
134k views
1 vote
2.

A sample of a gas has a volume of 850 cm3 at a temp of 27 °C and a pressure of 85 kPa. What is the
pressure of the gas when the volume is 752 cm3 and the temperature is 15 °C?

User Dnlcrl
by
5.1k points

1 Answer

5 votes

PV=nRT

At the same sample, n and R are constant.

P2 = P1 x ( V1/V2) x ( T2/T1 )

P2 = 85kPa x ( 850/752 ) x ( 288/300 )

= 92.2kPa

User Diego Rodrigues
by
5.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.3m questions

6.9m answers

Other Questions

An example of the interaction of the nervous and endocrine systems can be seen in our response to danger. The _______________ orders the adrenal glands to release the hormones epinephrine and norepinephrine,
1. Nutrients move from the digestive system into the blood by traveling through ___________, tiny tubes sticking out of the wall of the small intestine. 2. In the body's excretory system, urea and water
Greg has been given a small sample of metal. His teacher has assigned him to identify what type of metal he was given. Which of the following is a physical property that will help Greg to identify the
Which of the following is a scientific question the student might ask? O A. Is it ethical to keep invertebrates in a plastic bottle? O B. Why do people recycle plastic bottles? O c. How does sunlight affect
When smaller molecules are bonded together to create larger ones, the smaller molecules are called _and the larger molecules that they build are called​
Link Copied!