Answer to Question #172650 in General Chemistry for Sophia

Question #172650

What volume (in Liters) of 1.2 M HCl is needed to contain 15.6 g HCl?


1
Expert's answer
2021-03-18T03:00:49-0400

HCL has a molar mass of 36.46 g/mol


which means that the 15.6g

 sample will contain "=(\\frac{15.6}{36.46})= 0.428" moles HCL



Molarity=moles of solute/liters of solution


HCL solution will contain 1.2

moles of hydrochloric acid for every liter of solution. This means that 0.428

moles will come with a volume of


"V= \\frac{0.428}{1.2}=0.356L"




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