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Brums [2.3K]
3 years ago
12

How many atoms are present in 7.50 mol of chlorine atoms? _

Chemistry
1 answer:
vodomira [7]3 years ago
6 0

Answer:

4.52 x 10²⁴ atoms Cl

Explanation:

A mole is a name that means a certain number like a dozen means 12. 1 mole of chlorine atoms is 6.022 x 10²³ chlorine atoms. The unit conversion is 6.022 x 10²³/mol.

7.50molCl*\frac{6.022 x 10^{23} atomsCl}{1molCl} = 4.5165*10^{24} atomsCl

Round to 4.52 x 10²⁴ atoms Cl for the correct number significant figures.

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<span>                        Cu + 2 AgNO</span>₃     →    2 Ag + Cu(NO₃)₂

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