Q4 / 180 · COMEDK 2019 · Chemistry
The standard temperature used in thermo chemical calculations is
- A$273 \mathrm{~K}$
- Correct answerB$298 \mathrm{~K}$
- C$297 \mathrm{~K}$
- D$303 \mathrm{~K}$
Solution
The standard temperature used in thermo chemical calculation is $25^{\circ} \mathrm{C}$ or $298 \mathrm{~K}$
$$
K=T+273=25+273=298 \mathrm{~K}
$$
Hence, the correct answer is option: 'B'.