5.) How much energy is evolved during the reaction of 4.00 moles of Al, according to...

Question

Question

5.) How much energy is evolved during the reaction of 4.00 moles of Al, according to the reaction below? Assume that there is

Answer 1

Answer #1

From the given chemical equation,

when 2 mol of Al reacts, heat evolved = 852 KJ

So,

when 4 mol of Al reacts, heat evolved = 852 * 4/2 = 1704 KJ

Answer: 1704 KJ

Answer 2

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