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How many atoms are in 3.50 moles of calcium (Ca)?

How many atoms are in 3.50 moles of calcium (Ca)?
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How many atoms are in 3.50 moles of calcium (Ca)?

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User Richard Peck
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2 Answers

5 votes
No. of atoms = no.of moles x avagadro's constant

= 3.50 x 6.022*10^23

= 21.077 x 10 ^23
answered
User Keval Langalia
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7.7k points
6 votes

1\ mole\ --\ 6.02*10^(23)atoms\\ 3.5\ moles--x\\ x=21.07*10^(23)\ atoms
answered
User MrCeeJ
by
9.3k points
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