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How many moles are there in 34.8 grams of Calcium?
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13 votes
How many moles are there in 34.8 grams of Calcium?

User Maow
by
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1 Answer

8 votes

Answer:

Number of moles = 0.87 mol

Step-by-step explanation:

Given data:

Mass of calcium = 34.8 g

Number of moles = ?

Solution:

Formula:

Number of moles = mass/molar mass

Molar mass of calcium = 40 g/mol

By putting values,

Number of moles = 34.8 g/ 40 g/mol

Number of moles = 0.87 mol

User ClassA
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