At 400 K temperature volume and pressure of gas is 200 mL and 1.5 bar respectively then calculate volume weight and number of molecules at STP. [R=8.31xx10^(-2)"L bar mol"^(-1)K^(-1)]

At 400 K temperature volume and pressure of gas is 200 mL and 1.5 bar

1.	At 400 K temperature volume and pressure of gas is 200 mL and 1.5 bar respectively then calculate volume weight and number of molecules at STP. [R=8.31xx10^(-2)"L bar mol"^(-1)K^(-1)]
Answer» ANSWER :`204.75 mL, 0.2527 G N_(2), 5.5xx10^(21)` MOLECULES.