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Shtirlitz [24]
3 years ago
12

What volume of each solution contains 0.14 mol of KCl? Express your answer using two significant figures.

Chemistry
2 answers:
Zinaida [17]3 years ago
6 0

\:

1 mole of KCl → 22.4l

1 mole of KCl → 74.55g

<u>we have</u>

0.14 mole of KCl → 74.55*0.14=10.347g

74.55g of KCl  → 22.4l

10.347 g of KCl → 22.4/74.55*10.347=3.11litre

volume of each solution contains 0.14 mol of KCl contain 3.11litre.

trasher [3.6K]3 years ago
5 0

Answer:

Solution given:

1 mole of KCl\rightarrow22.4l

1 mole of KCl\rightarrow74.55g

we have

0.14 mole of KCl\rightarrow74.55*0.14=10.347g

74.55g of KCl\rightarrow22.4l

10.347 g of KCl\rightarrow22.4/74.55*10.347=3.11litre

volume of each solution contains 0.14 mol of KCl contain 3.11litre.

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