Question

A gas is sealed in a bottle at 25°C and 1.50 atm pressure. How must the storage conditions be changed to bring the gas to Standard Temperature and Pressure (STP)? Increase the temperature by 25°C and decrease the pressure by 0.514 atm. Keep the temperature the same and increase the pressure by 98.5 atm. Decrease the temperature by 25°C and decrease the pressure by 0.500 atm.

Answer 1

Decrease the temperature by 25°C and decrease the pressure by 0.500 atm. hope this help

Answer 2

Answer: Decrease the temperature by 25°C and decrease the pressure by 0.500 atm.

Explanation:

STP stands for standard temperature and pressure conditions.

STP is defined as a temperature of
`0^0C` and an absolute pressure of exactly 1 atm.

Thus in order for a gas sealed in bottle at
`25^0C` and 1.50 atmosphere to bring to STP , the temperature must be decreased by
`25^0C` and pressure must be decreased by 0.5 atm to make it
`0^0C` and 1 atmosphere respectively.