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Posted by on Sunday, July 15, 2012 at 11:03pm.

Given that 277J of heat are absorbed when 1.12g of sodium nitrate are dissolved in water, calculate the heat of reaction.

  • Chem - , Monday, July 16, 2012 at 12:51am

    q = 277 J
    qrxn = 277/1.12 = ? J/g.
    If you want it in J/mol, then
    (J/g) x molar mass = ? J/mol.

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