A 152 g metal bar requires 2.50 kJ to change its temperature from 30.5 oC to 100.0 oC. What is the specific heat of the metal?

Answers

alex

0.152(69.5)c = 2500 solve for c

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Fe2O3(s) + 3CO(g)  2Fe(s) + 3CO2(g), a)The reaction is started with 40.0 g of Fe2O3 and 60.0 g of CO. Indicate the limiting reagent.?