The molar heat copacity of oxygen gas at STP is nearly `2.5 R`. As the temperature is increased, it gradually increase and approaches `3.5 R`. The most appropriate reason for this behaviour is that at high temperatures

The molar heat capacity of oxygen gas at STP is nearly 2.5R. As the temperature is increased, it gradually increases and approaches 3.5 R. The most appropriate reason for this behaviour is that at high temperature

The molar heat capacity at constant pressure of nitrogen gas at STP is nearly 3.5 R . Now when the temperature is increased, it gradually increases and approaches 4.5 R . The most approprite reason for this behaviour is that at high temperatures

The molar heat capacity at constant pressure of nitrogen gas at STP is nearly 3.5 R . Now when the temperature is increased, it gradually increases and approaches 4.5 R . The most approprite reason for this behaviour is that at high temperatures

The molar heat capacity, C_(v) of helium gas is 3//2 R and is independent of temperature. For hydrogen gas, C_(v) approaches 3//2 R at a very low temperature, equals 5//2 R at moderate temperature and is higher than 5//2 R at high temperature. Choose the correct reason for the temperature dependence of C_(v) in case of hydrogen :

If 5 moles of oxygen at STP is adiabatically compressed so that temperature increases to 400^@C , then find the work done on the gas. R=8.3J/mole−K

On increasing the temperature by 10K, the rate of reaction becomes double. Which of the following is the most appropriate reason?

On increasing the temperature by 10K, the rate of reaction becomes double. Which of the following is the most appropriate reason?