A 10.0mL sample of calcium hydroxide solution required 26.85mL of 0.225M hydrochloric acid for neutralization. Calculate...

A 10.0mL sample of calcium hydroxide solution required 26.85mL of 0.225M hydrochloric acid for neutralization.

Calculate the molar concentration of the base.

2HCl(aq) + Ca(OH)2(aq) -> CaCl2(aq) + 2H2O(I)

Expert Solution

2HCl(aq) + Ca(OH)2(aq) -> CaCl2(aq) + 2H2O(I)

Acid Base

M₁ = 0.225 M₂ =

V₁ = 26.85ml V₂ =10ml

n₁ = 2 n₁ =1

M1V1 M2V2

n₁ n₁

0.225*26.85/2 = M2*10/1

M2 = 0.302M

queen_honey_blossom answered 1 year ago

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