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15mL of 7M Hydrochloric acid is used for an acid/base experiment in the lab. Knowing this,How many grams of Hydrochloric acid are there in this situation.
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15mL of 7M Hydrochloric acid is used for an acid/base experiment in the lab. Knowing this,How many grams of Hydrochloric acid are there in this situation.

User Siim Nelis
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1 Answer

4 votes

Moles = concentration x volume so

Moles = 7 x 15 = 105

Then mass is moles/ Mr so

105/ the Mr of HCL which is 36.5 meaning the mass is 2.88g rounded to two decimal places

User Bibin David
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