Hydrogen fluoride is used in the manufacture of Freons (which destroy ozone in the stratosphere) and in the production of aluminum metal. It is prepared by the reaction CaF2 H2SO4 -» C2SO4 + 2HF In one process, 5.75 kg of CaF2 is treated with an excess of H2SO4 and yields 2.85 kg of HF. Calculate the percent yield of HF. % yield
Hydrogen fluoride is used in the manufacture of Freons (which destroy ozone in the stratosphere) and in the production of aluminum metal. It is prepared by the reaction CaF2 H2SO4 -» C2SO4 + 2HF In one process, 5.75 kg of CaF2 is treated with an excess of H2SO4 and yields 2.85 kg of HF. Calculate the percent yield of HF. % yield
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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