reactant) if 0.083 moles SiO2 is reacted with 0.30 moles of HF siO2 + 4HF --> SIF4 + 2H2O *MM: SIO2 = 60.09 g/mol; HF = 20.008 g/mol; SiF4 = 104.09 g/mol; H2O = 18.016 g/mol ) 0.0083 mol of SiO2 remains unreacted (in excess) ) 0.025 mol of HF remains unreacted (in excess) 0.033 mol of HF remains unreacted (in excess) 0.011 mol SiO2 remains unreacted (in excess)
reactant) if 0.083 moles SiO2 is reacted with 0.30 moles of HF siO2 + 4HF --> SIF4 + 2H2O *MM: SIO2 = 60.09 g/mol; HF = 20.008 g/mol; SiF4 = 104.09 g/mol; H2O = 18.016 g/mol ) 0.0083 mol of SiO2 remains unreacted (in excess) ) 0.025 mol of HF remains unreacted (in excess) 0.033 mol of HF remains unreacted (in excess) 0.011 mol SiO2 remains unreacted (in excess)
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter4: Reactions In Aqueous Solution
Section: Chapter Questions
Problem 62QAP: Ten mL of concentrated H3PO4 (91.7% by mass, d=1.69g/mL) was accidentally poured into a beaker...
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Question
![Using the balanced equation below: which of the following is true (regarding the excess
reactant) if 0.083 moles SiO, is reacted with 0.30 moles of HF
SiO2 + 4HF --> SiF4 + 2H2O
*MM: SIO2 = 60.09 g/mol; HF = 20.008 g/mol; SiF4 = 104.09 g/mol; H2O = 18.016 g/mol
0.0083 mol of SiO2 remains unreacted (in excess)
0.025 mol of HF remains unreacted (in excess)
0.033 mol of HF remains unreacted (in excess)
0.011 mol SiO2 remains unreacted (in excess)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F787afdef-39b0-48af-8625-675705fdb4a7%2F9a6ccfc7-122c-446a-9009-fbf696b4c051%2Fzvuudku_processed.png&w=3840&q=75)
Transcribed Image Text:Using the balanced equation below: which of the following is true (regarding the excess
reactant) if 0.083 moles SiO, is reacted with 0.30 moles of HF
SiO2 + 4HF --> SiF4 + 2H2O
*MM: SIO2 = 60.09 g/mol; HF = 20.008 g/mol; SiF4 = 104.09 g/mol; H2O = 18.016 g/mol
0.0083 mol of SiO2 remains unreacted (in excess)
0.025 mol of HF remains unreacted (in excess)
0.033 mol of HF remains unreacted (in excess)
0.011 mol SiO2 remains unreacted (in excess)
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