Chemistry, 18.11.2020 04:40 mulan8382

A sample of helium gas has a volume of 5.10L at a pressure of 815 mmHg and a temperature of 28C . 1. What is the pressure of the gas in atm when the volume and temperature of the gas sample are changed to 1520mL and 347K if the amount of gas is constant?
2. What is the pressure of the gas in atm when the volume and temperature of the gas sample are changed to 2.24L and 18°C if the amount of gas is constant?
3. What is the pressure of the gas in atm when the volume and temperature of the gas sample are changed to 12.8L and 48°C if the amount of gas is constant?

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 03:10, josephpezza18

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

Answers: 1

continue

Chemistry, 22.06.2019 09:00, bibhu42kumarp7o4ss

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

Answers: 1

continue

Chemistry, 22.06.2019 13:00, arivalen

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide

Answers: 2

continue

Chemistry, 22.06.2019 14:50, wcraig1998

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape

Answers: 1

continue

You know the right answer?

A sample of helium gas has a volume of 5.10L at a pressure of 815 mmHg and a temperature of 28C . 1...