A 4.4-mL sample of a 0.14 M HCl(aq) solution was mixed with a 6.3-mL sample of...

Question

Question

A 4.4-mL sample of a 0.14 M HCl(aq) solution was mixed with a 6.3-mL sample of a 0.68 M HCl(aq) solution. Calculate the pH of

Answer 1

Answer #1

N ew m, q HCl = 0.14m V = ч.ч ти 0.68m Nzcom, M₂q HC1 = V2 = 6.3 m2 [ht] = NVI+ N2V ViTV = 0.14x4.4 + 0,68 x 6.3 4.4+ 6.3 0.6

Answer 2

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