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7. As the environmental control officer for a zinc and lead smelter you are in charge of controlling acid rain emissions. This is to be accomplished by neutralizing the sulfur dioxide that is removed from the stacks during the smelting operation. a. Based on the reaction below, how many millilitres of 3.0 M calcium hydroxide would be required to neutralize the 120 kg SO2 produced each day? SO2 + H2O → H:SO3 H:SO: + Ca(OH)2 → CaSO3 + 2 H2O b. If the calcium hydroxide is only 95% pure by weight, how many kilograms of it must be diluted to make 100 L of the 3.0 M solution?|

7. As the environmental control officer for a zinc and lead smelter you are in charge of controlling acid rain emissions. This is to be accomplished by neutralizing the sulfur dioxide that is removed from the stacks during the smelting operation. a. Based on the reaction below, how many millilitres of 3.0 M calcium hydroxide would be required to neutralize the 120 kg SO2 produced each day? SO2 + H2O → H:SO3 H:SO: + Ca(OH)2 → CaSO3 + 2 H2O b. If the calcium hydroxide is only 95% pure by weight, how many kilograms of it must be diluted to make 100 L of the 3.0 M solution?|

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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7. As the environmental control officer for a zinc and lead smelter you are in charge of controlling acid rain emissions. This is to be accomplished by neutralizing the sulfur dioxide that is removed from the stacks during the smelting operation. a. Based on the reaction below, how many millilitres of 3.0 M calcium hydroxide would be required to neutralize the 120 kg SO2 produced each day? SO2 + H2O → H2SO3 H2SO3 + Ca(OH)2 → CaSO3 + 2 H2O b. If the calcium hydroxide is only 95% pure by weight, how many kilograms of it must be diluted to make 100 L of the 3.0 M solution?|
Transcribed Image Text:7. As the environmental control officer for a zinc and lead smelter you are in charge of controlling acid rain emissions. This is to be accomplished by neutralizing the sulfur dioxide that is removed from the stacks during the smelting operation. a. Based on the reaction below, how many millilitres of 3.0 M calcium hydroxide would be required to neutralize the 120 kg SO2 produced each day? SO2 + H2O → H2SO3 H2SO3 + Ca(OH)2 → CaSO3 + 2 H2O b. If the calcium hydroxide is only 95% pure by weight, how many kilograms of it must be diluted to make 100 L of the 3.0 M solution?|
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