genosx57 genosx57

03-03-2021
Chemistry

contestada

The rock in a particular iron ore deposit contains 78% Fe2O3 by mass. How many kilograms of the rock must a mining company process to obtain 1.0 x 103 kg of iron?

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jadendavis0401 jadendavis0401

11-03-2021

Answer:

103 so easy so free dogwater

Explanation:

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