Navigate

An ideal gas at constant temperature and pressure expands and its

An ideal gas at constant temperature and pressure expands and its

Options

(a) internal energy increases
(b) internal energy decreases
(c) internal energy remains same
(d) endropy increases and then decreases

Correct Answer:

internal energy remains same

Explanation:

Internal energy change (ΔE) is a function of temperature. So for constant temperature, ΔE is also zero i.e., internal energy remains same. [ΔE ∝ T]

BHU1998
admin:

Related Questions

  1. The work done during the expansion of a gas from a volume of 4 dm³ to 6 dm³
  2. What products are formed when the following compound is treated with Br₂
  3. In which of the following reaction, the hydrogen peroxide is a reducing agent?
  4. Benzaldehyde gives a position test with
  5. How many unpaired electrons are present in ground state for Fe²⁺(Z=26)