If 3.50 kJ was required for the following reaction, how many grams of KClO3 was produced?...

Question

Question

If 3.50 kJ was required for the following reaction, how many grams of KClO₃ was produced?

2 KCl (s) + 3 O₂ (g) → 2 KClO₃ (s) ΔH = 84.9 kJ

If there are 5.96 g of NO present, how much energy (kJ) will be produced?

2 NO (g) → 2 N₂ (g) + O₂ (g) ΔH = -180.0 kJ

Answer 1

Answer #1

Answer :-

These questions are answered by using the simple concept of stoichiometry and thermodynamics which gives relation between mass and heat.

The answer is given in the image,

Answer 2

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