WS3 – Percent YieldDate:Name:Period:1. Explain what % yield is. Use an everyday example.2. LIOH + KCI->LICIКонa) I began this reaction with 20 grams of lithium hydroxide & excess KCI.How much lithium chloride will be produced (in grams)?D) Tactually produced 6 grams of lithium chloride. What is my percent yield?3. C3H85 O2 →3 CO24 H2Oa) If I start with 5 grams of C3H8 and excess oxygen gas, how much waterwould be produced (in grams)?b) I got a percent yield of 75%. How many grams of water did I make?4. Be + 2 HCI → BeCl2 + H2My theoretical yield of beryllium chloride was 10.7 grams. If my actualyield was 4.5 grams, what was my percent yield?

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Science

Chemistry

Period: Name: 1. Explain what % yield is. Use an everyday example.

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter9: Chemical Quantities

Section: Chapter Questions

Problem 59QAP

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Question

WS3 – Percent Yield
Date:
Name:
Period:
1. Explain what % yield is. Use an everyday example.
2. LIOH + KCI
->
LICI
Кон
a) I began this reaction with 20 grams of lithium hydroxide & excess KCI.
How much lithium chloride will be produced (in grams)?
D) Tactually produced 6 grams of lithium chloride. What is my percent yield?
3. C3H8
5 O2 →
3 CO2
4 H2O
a) If I start with 5 grams of C3H8 and excess oxygen gas, how much water
would be produced (in grams)?
b) I got a percent yield of 75%. How many grams of water did I make?
4. Be + 2 HCI → BeCl2 + H2
My theoretical yield of beryllium chloride was 10.7 grams. If my actual
yield was 4.5 grams, what was my percent yield?

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