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Chemistry
Elyse Murray
28 June, 02:12
How many atoms are in 159 g of calcium?
159 g =
+4
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Cayden Griffin
28 June, 02:43
0
Answer : The number of atoms present in 159 g of calcium are
Explanation:
First we have to calculate the moles of calcium.
Molar mass of calcium = 40 g/mole
Now we have to calculate the number of atoms of calcium.
As, 1 mole of calcium contains number of atoms of calcium
So, 3.975 mole of calcium contains number of atoms of calcium
Therefore, the number of atoms present in 159 g of calcium are
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Hadley Serrano
28 June, 02:46
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2.30 x 10 to the 24 power atoms cal
Sorry if this is confusing
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