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How do you find q in q=mC delta t without the mass
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Sometimes the heat capacity is given with the mass already included. Why not just post the problem?
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The molecular mass of a substance was determined by the freezing point depression technique. The minimum data required for the
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1) The molecular mass of a substance was determined by the freezing point depression technique. The minimum data required for
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b is correct. I've responded to a before. Your answer is not right. Frankly, I'm not sure the
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Responded to a later post.
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consider the following reaction at 298K
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DS System= -627J/K DS Surr=11246J/K DS Uni= 10619 J/K Just got this right on sapling!
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consider the following reaction at 298K
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Does my work here look right?
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Please help me
N2O5(g) + H2O(l) --> 2HNO3(l) delta H° = -76.2 kJ H2O(l) --> H2(g) + 1/2O2(g) delta H° = 286.0 kJ 1/2N2(g) +
