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How many moles are in 442.8 g of strontium carbonate (SrCO3)? A) 1.000 B) 65 360 C) 1.500 D) 3.000
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4 votes
How many moles are in 442.8 g of strontium carbonate (SrCO3)?

A) 1.000
B) 65 360
C) 1.500
D) 3.000

User Jebcrum
by
4.5k points

1 Answer

4 votes

Answer:

3 moles

Step-by-step explanation:

SrCO3

Mass = 442.8g

Molar mass = (87.6 + 12 * [16*3]) = 147.6g/mol

Number of moles = mass / molar mass

Number of moles = 442.8 / 147.6

Number of moles = 3

User Ryw
by
4.4k points
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