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Calculate the amount of heat that must b...

Calculate the amount of heat that must be supplied to 40 gm of nitrogen to raise its temperature by `45^(@)C` at constant pressure if it is at room temperature. `R = 8.3 J mol ^(-1) K ^(-1).`

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To calculate the amount of heat that must be supplied to 40 grams of nitrogen to raise its temperature by 45°C at constant pressure, we can follow these steps: ### Step 1: Convert the mass of nitrogen to moles The molecular weight of nitrogen (N₂) is approximately 28 g/mol. \[ \text{Number of moles (n)} = \frac{\text{mass (m)}}{\text{molar mass (M)}} \] ...
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