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mojhsa [17]
4 years ago
15

A buffer that contains 1.05 m base, b, and 0.700 m of its conjugate acid, bh+ , has a ph of ph = 9.300. what is the ph after 0.0

045 mol of hcl is added to 0.450 l of this solution?
Chemistry
1 answer:
erma4kov [3.2K]4 years ago
3 0

the acid has less than 7 and has higher acidity and positive hydrogen

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<u>Answer:</u> The molarity of solution will be 0.049 M

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Molarity is defined as the amount of solute expressed in the number of moles present per liter of solution. The units of molarity are mol/L. The formula used to calculate molarity:

\text{Molarity of solution}=\frac{\text{Given mass of solute}}{\text{Molar mass of solute}\times \text{Volume of solution (L)}}

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\text{Molarity of NaCl}=\frac{10 g}{58.44g/mol\times 3.50}\\\\\text{Molarity of NaCl}=0.049M

Hence, the molarity of solution will be 0.049 M

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