Question

12. As for the reaction: MgCO3(s) → MgO(s) + CO2(9)
(1) Zero
(2) ve
(3) +ve
(4)
lo H. (g) and
of N​

Answer 1

aaaaaaaaaaaaaaaaaaaaaaaaaa

Answer 2

$\huge\bold\purple {☆\:Answer\:☆}$

MgCO3(s) ➡ MgO(s) + CO2(9) = +ve