A 1000 ML Sample of 0

question 47

Multiple Choice

A 100.0 mL sample of 0.18 mol L^-1 HClO₄ is titrated with 0.27 mol L^-1 NaOH. Determine the pH of the solution after the addition of 66.67 mL of NaOH (this is the equivalence point) .

• A) 0.97
• B) 13.03
• C) 2.76
• D) 11.24
• E) 7.00

Calculate variable and fixed overhead variances and identify them as favorable or unfavorable.

Understand and compute volume variances.

Calculate labor variances including rate and efficiency.

Compute direct materials price and quantity variances.

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