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mario62 [17]
3 years ago
5

How many liters of a 2.0 M solution of HCl do you need to have 8.0 moles of HCI?

Chemistry
1 answer:
kakasveta [241]3 years ago
4 0

Answer:

1M HCl: add 1mol/12M = 83 ml conc. HCl to 1L of water or 8.3ml to 100ml.

2M HCl: add 2mol/12M = 167 ml conc. HCl to 1L of water or 16.7ml to 100ml.

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Hello!

In this case, since the percent water is computed by dividing the amount of water by the total mass of the hydrate; we infer we first need the molar mass of water and that of the hydrate as shown below:

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