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Silicon nitride (Si3N4), a valuable ceramic, is made by the direct combination of silicon and nitrogen at high temperature.

A. Write the balanced chemical equation for this process.

B. How many grams of silicon must react with excess nitrogen to prepare 125 g silicon must react with excess nitrogen to prepare 125g silicon nitride if the yield of the reaction is 85%?

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Sixta Kovacek
Sixta KovacekLv2
28 Sep 2019
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Related questions

Liquid silicon tetrachloride reacts violently with liquid water to product solid silicon dioxide and aqueous hydrochloric acid.

Write a balanced equation for this reaction.

If 76.5 g of water is mixed with 275 g of silicon tetrachloride and the reaction goes to completion, how many grams of silicon dioxide can be produced?

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How many grams of the nonlimiting (excess) reagent remain unreacted when the reaction is over?

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