A 1-mL solution of 0.05 M H2SO4, is diluted to 100 mL at 25 degrees C....

Question

Question

A 1-mL solution of 0.05 M H2SO4, is diluted to 100 mL at 25 degrees C. What is the pH of the resulting solution?

a. 1

b. 2

c. 3

d. 4

Please explain the reasoning

Answer 1

Answer #1

PH would be 3 because

concentration of H ion will be from H₂SO₄ only

M₁V_{1 =} M₂V₂

0.05(1)=M₂100

M₂₌510⁽^4minus)

^{N= 2 (}510⁽^4minus)

N=110⁽^3minus)

pH= -logH⁺

pH= -log110⁽^3minus)

^pH=3

Answer 2

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