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4) Which quantity is equivalent to 39 grams of Lif? A) 1.5 moles B) 1.0 mole C) 2.0 moles D) 0.50 mole

4) Which quantity is equivalent to 39 grams of Lif? A) 1.5 moles B) 1.0 mole C) 2.0 moles D) 0.50 mole
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4) Which quantity is equivalent to 39 grams of Lif?

A) 1.5 moles
B) 1.0 mole
C) 2.0 moles
D) 0.50 mole

User Jason Armstrong
by
8.2k points

1 Answer

1 vote
Answer: A) 1.5 moles

Explanation: As a result, 39 grams of LiF are equivalent to 1.5 moles of LiF. Given that 1 mole of LiF weighs 26g, 1.5 moles of LiF must weigh 1.5x26g=39g.
User Andy Shinn
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