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Chemistry
Paul Hendrix
2 July, 11:00
How many grams are in 3 moles of HF?
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Madeleine Montgomery
2 July, 14:58
0
Awnswer:
Explanation:
Amount HF = 3moles
Molar mass Of HF = 1 + 19 = 20g/mol
Amount = mass/molar mass
Mass = amount * molar mass
Mass = 3 * 20
Mass = 60g
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