Question

1. Complete the equation and balance it : a) NH3( gas )+ HCl( gas ) ► b) Mg + O2 → Heat) c) NaHCO3 + Heat Energy d) Pb(NO3)2 → Heat) e) AgNO3( soln) + NaCl ( soln) →​

Answer 1

Answer:

a one is correct

Explanation:

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