Chemistry, asked by pinkybarbie4450, 1 year ago

Why nh4cl is added detrmination of iron prsnt in fe2o3?

Answers

Answered by Anonymous

Answer:

Explanation:

Gravimetric Determination of Iron, Amount of Iron, ... 2 FeOOH x H2O → Fe2O3 (s) + 2 H2O Procedure: Fire three ... Add 5mL 6M HNO3 and boil for two minutes.

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