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Posted by on Wednesday, April 11, 2012 at 3:41pm.

How much heat is required to raise the temperature
of exactly one liter of water fro m 60 °F to 180 °F?
answer: 279 kj/mol

  • chem 101 - , Wednesday, April 11, 2012 at 5:02pm

    Convert 60 F to C. Convert 180 F to C.
    q = mass x specific heat x (Tfinal-Tinitial).
    Tf and Ti to be in celsius.
    mass of 1L H2O = 1000 g.
    The answer is not right. The answer is 279 kJ (for 55.5 mol) and not 279 kJ/mol.

  • chem 101 - , Friday, April 13, 2012 at 4:29pm

    I just copied the units wrong from the practice test we have.

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