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How much heat energy is needed to raise the temperature of a 56 g sample of alum - Printable Version +- ask aluminium Forum (https://www.askaluminium.com) +-- Forum: My Category (https://www.askaluminium.com/Forum-My-Category) +--- Forum: aluminium faq (https://www.askaluminium.com/Forum-aluminium-faq) +--- Thread: How much heat energy is needed to raise the temperature of a 56 g sample of alum (/Thread-How-much-heat-energy-is-needed-to-raise-the-temperature-of-a-56-g-sample-of-alum--35218) |
How much heat energy is needed to raise the temperature of a 56 g sample of alum - RebeccaCay - 01-19-2020 The specific heat ofaluminum is 0.897 J/g · KAnswer in units of J.Since there is no change in the state of Aluminum, we have the heat needed ( say Q J ) to heat 56 g of Al from 27 C to 99.8 C- Q mass of Al x specific heat capacity of AL x rise in temperature of the sample Q 56 x 0.897 x ( 99.8 - 27 ) J Q 3656.8896 J Answer Answer Which may be round up to 3656.9 J .Other related question
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