One (mathrm{kg}) of air is heated at constant temperature of (30^{circ} mathrm{C}) by the addition of (190
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One \(\mathrm{kg}\) of air is heated at constant temperature of \(30^{\circ} \mathrm{C}\) by the addition of \(190 \mathrm{~kJ}\). Determine the change in entropy of the process.
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