English, asked by daminiahire68, 4 months ago

Write the standards for assay of zinc oxide.

Answers

Answered by tanish122800

2

Answer:

Assay— Dissolve about 1.5 g of freshly ignited Zinc Oxide, accurately weighed, and 2.5 g of ammonium chloride in 50.0 mL of 1 N sulfuric acid VS with the aid of gentle heat, if necessary. ... Each mL of 1 N sulfuric acid is equivalent to 40.69 mg of ZnO

Answered by tabadelaukik

0

Explanation:

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