Asked Oct 23, 2019

What is the concentration of H+ ions in a solution of hydrochloric acid that was prepared by diluting 40.0 mL of concentrated (11.6 ) HCl to a final volume of 500.0 mL?



Expert Answer

Step 1


Final volume = 500.0 ml



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The ionisation of HCl is given below HCl H + cl The number of Ht ions is equal to the number of moles of HCl Moles of H ion is calculated as follows, Moles of H Initial volumex Initial concentration Moles of H 40 mlx11.6 M Moles of H 0.04 mlx11.6 M Moles of H 0.464


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