Chemistry, 23.01.2021 05:50 messyquestions

Can ya help me out real quick? 18) Choose the best answer.

Calculate the amount of heat required. You will need to use your Periodic Table and Table B-3 below.

table - Specific Heat of Selected Substances

How much heat is released by lowering the temperature of 825 grams of molten (liquid) lead at 800K to solid lead at 295K? Lead melts at 600.61K.

-94.54kJ
-8873kJ
302kJ
-204kJ
209kJ

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Can ya help me out real quick? 18) Choose the best answer.

Calculate the amount of heat...