An irregular shape of silicon block (density = 1.93 g/cm3) is deepened into water and caused a 31 mL increase in the water level. This block reacted with 113.6 g of a sample containing 80% of Cr203 by mass based on the following reaction. What is the limiting reagent and how many grams remain unreacted? Si (s) + Cr203 (s) → SiO2 (s) + Cr (I)

An irregular shape of silicon block (density = 1.93 g/cm3) is deepened into water and caused a 31 mL increase in the water level. This block reacted with 113.6 g of a sample containing 80% of Cr203 by mass based on the following reaction. What is the limiting reagent and how many grams remain unreacted? Si (s) + Cr203 (s) → SiO2 (s) + Cr (I)

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter4: Stoichiometry

Section: Chapter Questions

Problem 4.19PAE: 4.19 How many metric tons of carbon are required to react with 7.83 metric tons of Fe2O3 according...

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