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pantera1 [17]
3 years ago
14

Approximately how many moles of chlorine make up 1.79 x 10^23 atoms of chlorine?

Chemistry
1 answer:
laila [671]3 years ago
6 0
<h2>Answer</h2>

The answer of given question is 0.13 mol

<h2>Explanation</h2>

1 mol of chlorine (Cl) contain =6.022^{23} N_{A} atoms atoms (Avogadro Number)

So, we have to determine how many moles of Cl will be contain for 0.79 * 10^{23} N_{A}atoms.

As we know unit method

6.022^{23} N_{A} = 1 mol of chlorine (Cl)

1 N_{A} atom = 1/6.022^{23} N_{A}}

0.79 * 10 ^{23} N_{A} = 1 mol * 0.79^{23} N_{A}/6.022^{23} N_{A}

0.79* 10 ^{23} N_{A} = 0.13 mol

So, the answer is 0.13 mol



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