2. (a) A mixture of Litt(CO3 and sand weighing 9.20gis heated. After cooling, the residue composed ofLiz (Os and sand weight 6.80g. Assuming that thesand in the affected sample is unaffectedby the heat, calculate the mass loss due to theescape ofgaseous (O₂ and H₂O.(b) Calculate the mass of LiHCO3 in the originalmixture.(C) Calculate the mass of sand in the mixtur(61) Calculak the mass percent of LitCOs in themixture(e) what must be the mass percent of sand inthe mixture ?

Answered: Image /qna-images/answer/6d645e0c-8bd3-42a0-af61-dc67772ff2bb.jpg

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 ?

General Chemistry - Standalone book (MindTap Course List)

11th Edition

ISBN:9781305580343

Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell

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Chapter6: Thermochemisty

Section: Chapter Questions

Problem 6.141QP

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