1.) If I mixed 50g of aluminum sulphate and 50g of calcium hydroxide, which is the limiting reagent? Determine the amount of excess reagent if any. If the percent yeild is only 75%, how much is the actual yeild?
1.) If I mixed 50g of aluminum sulphate and 50g of calcium hydroxide, which is the limiting reagent? Determine the amount of excess reagent if any. If the percent yeild is only 75%, how much is the actual yeild?
Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter11: Stoichiometry
Section: Chapter Questions
Problem 92A
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1.) If I mixed 50g of aluminum sulphate and 50g of calcium hydroxide, which is the limiting reagent? Determine the amount of excess reagent if any. If the percent yeild is only 75%, how much is the actual yeild?
2.) What is the value in K of 400 R?
3.) How many grams of nickel are in a 3.4x10^27 nickel atoms?
4.) Why is there a need to balance chemical equations? Support your answer with a scientific basis.
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