A gas occupies 200 mL at - 73.0°C. To have the same gas occupy 300 mL, should the temperature be increased or decreased?

What is the new temperature in Kelvins? K

Question

Azul Galvan

Chemistry

2 December, 02:46

A gas occupies 200 mL at - 73.0°C. To have the same gas occupy 300 mL, should the temperature be increased or decreased?

What is the new temperature in Kelvins? K

+2

Answers (1)

Know the Answer?

David Garza · Answer 1

The volume of the gas has increased and temperature and volume are directly proportional, thus, the temperature of the gas must also have increased.

We can use the relationship:

V/T = constant

V₁/T₁ = V₂/T₂

200 / (-73 + 273) = 300 / T₂

= 300 K

A gas occupies 200 mL at - 73.0°C. To have the same gas occupy 300 mL, should the temperature be increased or decreased?What is the new temperature in Kelvins? K

A gas occupies 200 mL at - 73.0°C. To have the same gas occupy 300 mL, should the temperature be increased or decreased?

What is the new temperature in Kelvins? K