Problem: A chromium-containing compound has the formula FexCryO4 and is 28.59% oxygen by mass.Find x.

FREE Expert Solution
82% (461 ratings)
FREE Expert Solution

Recall the formula for mass percent:

Mass percent O = 28.59% 

82% (461 ratings)
Problem Details

A chromium-containing compound has the formula FexCryO4 and is 28.59% oxygen by mass.

Find x.

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