Question
Asked Sep 28, 2019
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Calculate the concentration (in molarity) of an N2OH solution if 25.0 mL of the solution is needed to
neutralize 17.7 mL of a 0.269 M HCl solution.
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Calculate the concentration (in molarity) of an N2OH solution if 25.0 mL of the solution is needed to neutralize 17.7 mL of a 0.269 M HCl solution.

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Expert Answer

Step 1

Solution stoichiometry involves the calculation of concentration of solutions in the given conditions of volumes, moles etc.

 

Step 2

Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are used to calculate the molarity of solution. The relation between moles, volume and molarity is as given below;

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Moles of solute Molarity volume of solution in L Mass of solute in g Moles Molar mass of solute (g/mol)

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Step 3

The balance acid-base reaction between NaOH and HCl is shown that ...

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NaOH H20 NaOH HCI

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