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Alinara [238K]
3 years ago
5

Examine the reaction equation. Mg(OH)2(s) + HCl(aq) →H2O(l) + MgCl2(aq) What coefficients will balance the equation? A) 2, 4, 2,

2 B) 1, 2, 3, 1 C) 1, 1, 1, 1 D) 1, 2, 2, 1
Chemistry
2 answers:
r-ruslan [8.4K]3 years ago
6 0

Answer:

D

Explanation:

1, 2, 2, 1

mihalych1998 [28]3 years ago
5 0

Answer:

D

Explanation:

Mg(OH)2(s) + HCl(aq) →H2O(l) + MgCl2(aq)

Left Side

Mg = 1

O = 2

H = 3

Cl = 1

Right Side

Mg = 1

O = 1

H = 2

Cl = 2

Mg(OH)2(s) + 2HCl(aq) →2H2O(l) + MgCl2(aq)

Left Side

Mg = 1

O = 2

H = 4

Cl = 2

Right Side

Mg = 1

O = 2

H = 4

Cl = 2

D) 1, 2, 2, 1

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