Answer to Question #191476 in General Chemistry for Monica

Question

How many moles of gallium chloratenGa(ClO02)must react in order to produce 674 kj of energy according to the following reaction?

2Ga(ClO3)2------>2GaCl03+902H =-130.4Kj

Answer 1

We have given the reaction,

$2Ga(ClO_3)_2 \rightarrow 2GaCl0_3+90_2$

I think in this question firstly we will find change in enthalpy then calculate the number of moles.