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How many grams are in 4.56 moles of Mg(OH)2 Group of answer choices a 266 g b 0.00518 g c 193 g d 0.0782 g
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13 votes
How many grams are in 4.56 moles of Mg(OH)2

Group of answer choices

a 266 g

b 0.00518 g

c 193 g

d 0.0782 g

User Mikecancook
by
7.8k points

1 Answer

10 votes
0.0782
You take the molar mass of Mg(OH)2 and divide 4.56 by that number and then make sure to round significant digits.
User Sabre
by
7.6k points
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