Suppose the gas resulting from the sublimation of 1.00 g carbon dioxide is collected over water at 25.0◦c into a 1.00 l container. what is the total pressure in the container? express your answer in atmospheres.

0.56 atm

Explanation:

First of all, we need to find the number of moles of the gas.

We know that

m = 1.00 g is the mass of the gas

is the molar mass of the carbon dioxide

So, the number of moles of the gas is

Now we can find the pressure of the gas by using the ideal gas equation:

where

p is the pressure

is the volume

n = 0.023 mol is the number of moles

is the gas constant

is the temperature of the gas

Solving the equation for p, we find

And since we have

the pressure in atmospheres is

1 the 4 is sig