Question

Calculate equivalent mass of Mg(OH)2

Answer 1

Answer:

57

Explanation:

23+2(16)+2(1)

23+32+2=57

Answer 2

Answer:

58

Explanation:

magnesium =1×24=24

oxygen=2×16=32

hydrogen =2×1=2

24+32+2=58

so equivalent mass of Mg(OH)2=58