Agas occupies 547 l at 331k. find its volume at 376k. you must show all of your work to receive credit. also, name the gas law you used to solve the problem.

1 point- identify which of the gas laws you used to solve the problem.

3 points- show your work on solving the problem.

a gas occupies 97 ml at 130 kpa. find its volume at 225 kpa you must show all of your work to receive credit. also, name the gas law you used to solve the problem.

1 point- identify which of the gas laws you used to solve the problem.

3 points- show your work on solving the problem.

im so lost ill mark brainliest

Explanation:

The gas law used to solve the problems is Charles's law . It states with no pressure or energy change, the volume of an ideal gas is directly proportional to its temperature in Kelvin.

A gas occupies 547 L at 331K.

So its volume at 376K is

= 547 / 331 * 376

= 621.37 L

The gas law used to solve the problem is Boyle's law . It states with no temperature or energy change, the volume of an ideal gas is inversely proportional to its pressure.

A gas occupies 97 mL at 130 kPa.

So its volume at 225 kPa is

= 97 * 130 / 225

= 56.04 mL

heat or electricity in the atmosphere- c.

a. the law of proportion states the combination of 2 atoms in a specific ratio to produce multiple compounds such as the given statement of question ‘1st compound contains 88.8 % cu ’ indicates 88.8 g of cu is present along with 11.2 g oxygen in 100 g of compound whereas the statement ‘2st compound contains 79.9 % cu ’ indicates 79.9 g of cu is present along with 20.1 g oxygen in 100 g of compound

1st compound contains 88.8 g cu

for cu

m = 63 g /mol

atomic % = 88.8 /63 = 1.42

for o

m = 16 g /mol

atomic % = 11.2 /16 = 0.7

b. the emperical formula of 1st compound is

cu1.4o0.7

cu2o