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2. (a) A mixture of Litt (Os and sand weighing 9.20g is heated. After cooling, the residue composed of Liz (Os and sand weight 6.80g. Assuming that th sand in the corrected sample is unaffected by the heat, calculate the mass loss due to the escape of gaseous CO₂ and H₂O. (6) Calculate the mass of LiHCO3 in the original mixture. (c) Calculate the mass of sand in the mixtur (61) Calcular the mass percent of LitCOs in the mixture ~) what must be the mass percent of sand in the mixture ?

2. (a) A mixture of Litt (Os and sand weighing 9.20g is heated. After cooling, the residue composed of Liz (Os and sand weight 6.80g. Assuming that th sand in the corrected sample is unaffected by the heat, calculate the mass loss due to the escape of gaseous CO₂ and H₂O. (6) Calculate the mass of LiHCO3 in the original mixture. (c) Calculate the mass of sand in the mixtur (61) Calcular the mass percent of LitCOs in the mixture ~) what must be the mass percent of sand in the mixture ?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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2. (a) A mixture of Litt(CO3 and sand weighing 9.20g is heated. After cooling, the residue composed of Liz (Os and sand weight 6.80g. Assuming that the sand in the affected sample is unaffected by the heat, calculate the mass loss due to the escape of gaseous (O₂ and H₂O. (b) Calculate the mass of LiHCO3 in the original mixture. (C) Calculate the mass of sand in the mixtur (61) Calculak the mass percent of LitCOs in the mixture (e) what must be the mass percent of sand in the mixture ?
Transcribed Image Text:2. (a) A mixture of Litt(CO3 and sand weighing 9.20g is heated. After cooling, the residue composed of Liz (Os and sand weight 6.80g. Assuming that the sand in the affected sample is unaffected by the heat, calculate the mass loss due to the escape of gaseous (O₂ and H₂O. (b) Calculate the mass of LiHCO3 in the original mixture. (C) Calculate the mass of sand in the mixtur (61) Calculak the mass percent of LitCOs in the mixture (e) what must be the mass percent of sand in the mixture ?
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