Question

answer correctly I will mark you as brainlest and please fast​

Answer 1

Answer and Explanation:

i ) Mg3N2(s) + 6 H2O(l) → 3 Mg(OH)2(aq) + 2 NH3(g)

ii ) 14HCl + K2Cr2O7 3Cl2 + 2CrCl3 + 2KCl + 7H2O.

iii) 2ZnS + 3O2. 2ZnO + 2SO2

iv) Ca(OH)2 + 2 NH4Cl --> CaCl2 + 2NH3 + 2H20.