In the heat of formation equation for Na2CO3, what would be the coefficient for oxygen gas?...

Question

Question

In the heat of formation equation for Na2CO3, what would be the coefficient for oxygen gas?

Remember fractional coefficients are possible when balancing equations for the purpose of determining heat of formation.

science chemistry

Answer 1

Answer #1

Ans :

The heat of formation equation for Na2CO3 represents one mol of product formed by reactants in their standard states.

So here the equation is given as :

2Na + C + 3/2 O2 = Na2CO3

The coefficient for oxygen gas is 3/2.

Answer 2

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