Dry ice is solid carbon dioxide. A 1.65−g sample of dry ice is placed in an evacuated 3.93−L vessel at 23.0°C. Calculate the pressure inside the vessel after all the dry ice has been converted to CO2 gas.

The pressure of the gas inside the vessel is 0.232 atm

Explanation:

To calculate the number of moles, we use the equation:

Given mass of carbon dioxide = 1.65 g

Molar mass of carbon dioxide = 44 g/mol

Putting values in above equation, we get:

To calculate the pressure of the gas, we use the equation given by ideal gas which follows:

PV=nRT

where,

P = pressure of the gas = ?

V = Volume of the gas = 3.93 L

T = Temperature of the gas =

R = Gas constant =

n = number of moles of gas = 0.0375 moles

Putting values in above equation, we get:

Hence, the pressure of the gas inside the vessel is 0.232 atm

i have no clue hope you find the answer

i think that the answer is c