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5 kilomoles of oxygen is heated at constant pressure. The temp

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5 kilomoles of oxygen is heated at constant pressure. The temperature of the oxygen gas is increased from 295 K to 305 K. If the molar heat capacity of oxygen at constant pressure is 6.994 kcal/kmole K. The amount of heat absorbed in kcal,

249.7

349.7

539.7

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5 kilomoles of oxygen is heated at constant pressure. The temperature of the oxygen gas is increased from 295 K to 305 K. If the molar heat capacity of oxygen at constant pressure is 6.994 kcal/kmole K. The amount of heat absorbed in kcal,

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Text solutionVerified

The heat absorbed at constant pressure follows the relation:

q_{p} = n C_{p} Δ T

(where n = no. of moles of gas,

C_{p}

= Molar heat capacity)

\Rightarrow q_{p} = 5 km o l e \times 6.994 \frac{k c a l}{km o l e K} \times (305 - 295) K

\Rightarrow q_{p} = 349.7 k c a l

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Question Text	5 kilomoles of oxygen is heated at constant pressure. The temperature of the oxygen gas is increased from 295 K to 305 K. If the molar heat capacity of oxygen at constant pressure is 6.994 kcal/kmole K. The amount of heat absorbed in kcal,
Answer Type	Text solution:1
Upvotes	150

5 kilomoles of oxygen is heated at constant pressure. The temperature of the oxygen gas is increased from 295 K to 305 K. If the molar heat capacity of oxygen at constant pressure is 6.994 kcal/kmole K. The amount of heat absorbed in kcal,

Text solutionVerified

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