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alexgriva [62]
1 year ago
14

How many moles of hcl are required to make 500 ml of a 3.0 mol/l solution of hcl?

Chemistry
1 answer:
LiRa [457]1 year ago
8 0

Answer:

1.5 moles

Explanation:

To find the number of moles of HCl in 500 mL of a 3 M solution of HCl, we consider moles in 1 liter/ 1000 mL.

3 moles HCl is contained in 1000 mL

x moles is HCl is contained in 500 mL

=  \frac{3 \:  \times  \: 500}{1000}  \: moles \\  = 1.5 \: moles

Hence the number of moles of HCl in 500 mL is 1.5 moles.

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Explanation:

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The correct option is option E

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