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
2 answers:
Answer:
D
Explanation:
1, 2, 2, 1
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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