Home › MCQs › MDCAT Chemistry › Question #4346
Back to Questions
MDCAT Chemistry QUESTION #4346
Question 1
Value of $R$ gas constant in $J\ mol^{-1}\ K^{-1}$ is:
  • 8.314✔️
  • 62.4
  • 0.821
  • 62400
Correct Answer Explanation
The universal gas constant $R = 8.314\ J\ mol^{-1}\ K^{-1}$. Other values: $R = 0.0821\ L\ atm\ mol^{-1}\ K^{-1}$ and $R = 62.4\ L\ mmHg\ mol^{-1}\ K^{-1}$.