For this question you can use the formula PV=nRT

You will want to solve for "V"

First things first, find out how many moles are in 10.0g of sucrose. Use a mole ratio to then find the moles of CO2 in the reaction, this value will be your "n". Convert your partial pressure into Pascals, this will be your "P". "T" is always in Kelvins so convert 25C into Kelvin. "R" is the gas constant, which is approximately 8.314.

Sub in your values and solve for V!