Question

Sodium nitrate decomposes above 800°c to give

Answer 1

GO THROUGH THE FOLLOWING ATTACHMENT.
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Answer 2

Answer:

$4NaNO_3\overset{800^oC}\rightarrow 2Na_2O+2N_2+5O_2$

Explanation:

$4NaNO_3\overset{800^oC}\rightarrow 2Na_2O+2N_2+5O_2$

When sodium nitrate is heated above the temperature of 800 degree Celsius it breaks down into sodium oxide, nitrogen gas and oxygen n gas.

4 moles of sodium nitrate on heating above 800 degree Celsius gives 2 sodium oxide and 2 moles of nitrogen gas and 5 moles of oxygen gas.