please solve any on these questions

A 5.19g sample of water is introduced into a 1.53L flask containing some C3H0.9s. The flask is heated to 370.33 "C at which temperature all of the water is converted to the gaseous phase. giving a total pressure in the flask of 18.009atm. 1. Calculate Pryo (in atm) in the flask at 370.33C. Report your answer to three decimal places in standard notation (i.e. 1.234 atm). Tries 0/5 2. Calculate Poate (in atm) in the fask at. 370.33 oC. Repert your answer to three decimal places in standard notation (i.e. 1.234 atm) Tries 0/5 3. Calculate the mass of C3H6 (in grams) in the flask at 370.33C. Report your answer to thee significant figures. Tries 9/5