Home
Class 11
CHEMISTRY
Calculate the temperature of 4.0 mol of ...

Calculate the temperature of 4.0 mol of a gas occupying `5 dm^(3)` at 3.32 bar. (R = 0.083 bar `dm^(3)K^(-1)mol^(-1)`).

Text Solution

Verified by Experts

According to combined gas equation, pV = nRT
`therefore T=(pV)/(nR)`
Where Pressure of gas (p) = 3.32 bar
Volume of gas `(V) = 5 dm^(3)`
Moles of gas (n) = 4.0 mol
gas constant (R ) = 0.083 bar `dm^(3)K^(-1)mol^(-1)`
`therefore T=(("3.32 bar")(5 dm^(3)))/((4.0 mol)(0.083" bar dm"^(3)K^(-1)mol^(-1)))`
`= 50 K = (50-273)=-223^(@)C`.
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    KUMAR PRAKASHAN|Exercise SECTION - A QUESTIONS (Sub Question)|3 Videos

  • STATES OF MATTER

    KUMAR PRAKASHAN|Exercise SECTION - A QUESTIONS (TRY YOUR SELF)|47 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    KUMAR PRAKASHAN|Exercise Section - D (Solutions of NCERT Exemplar Problems) (Long Answer Type Questions)|4 Videos

  • STRUCTURE OF ATOM

    KUMAR PRAKASHAN|Exercise QUESTINS PAPER FROM MODULE (SECTION -D)|2 Videos

Similar Questions

Explore conceptually related problems

Vanderwaal's constant in litre atmosphere per mole for carbon dioxide are a = 3.6 and b = 4.28 xx 10^(-2) . Calculate the critical temperature and critical volume of the gas. R = 0.0820 lit atm K^(-1). Mol^(-1)