jadejm04 jadejm04

24-09-2021
Chemistry

contestada

How many grams of the reactant in excess will remain after the reaction?

How many grams of the reactant in excess will remain after the reaction class=

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k4shdollty k4shdollty

06-10-2021

Answer:

The reaction of Cr2O3 with silicon metal at high temperatures will make chromium metal.

2Cr2O3(s)+3Si(s)4Cr(l)+3SiO2(s)

The reaction is begun with 137.00 g of Si and 125.00 g of Cr2O3.

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