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March 27, 2015

Homework Help: chemistry

Posted by q on Wednesday, January 13, 2010 at 4:59pm.

A sample of silver chromate (Ag2CrO4) has a mass of 29.0 g.

(a) How many Ag+ ions are present?

(b)What is the mass in grams of one formula unit of silver chromate?

(c) How many CrO42- ions are present?

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