9. When 2.43 g of magnesium was heated with oxygen to produce 4.03 g of magnesium oxide. a.) Calculate the mass of oxygen in grams. 4,03 Gi022 x1023 4,02-2,43 = lo69 b.) Calculate the number of moles of oxygen. c.) Calculate the number of moles of magnesium.
9. When 2.43 g of magnesium was heated with oxygen to produce 4.03 g of magnesium oxide. a.) Calculate the mass of oxygen in grams. 4,03 Gi022 x1023 4,02-2,43 = lo69 b.) Calculate the number of moles of oxygen. c.) Calculate the number of moles of magnesium.
World of Chemistry, 3rd edition
3rd Edition
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Chapter6: Chemical Composition
Section: Chapter Questions
Problem 16A
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![9. When 2.43 g of magnesium was heated with oxygen to produce 4.03 g of magnesium oxide.
a.) Calculate the mass of oxygen in grams.
4,03
Gi022 x1025
Go02X10
4,02-2.43 =
lobog
b.) Calculate the number of moles of oxygen.
c.) Calculate the number of moles of magnesium.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbef0d255-1f22-4c27-951d-ca142739554a%2Fb4217d72-279a-4e5e-91c0-277c771cd1e4%2Fn93h19e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:9. When 2.43 g of magnesium was heated with oxygen to produce 4.03 g of magnesium oxide.
a.) Calculate the mass of oxygen in grams.
4,03
Gi022 x1025
Go02X10
4,02-2.43 =
lobog
b.) Calculate the number of moles of oxygen.
c.) Calculate the number of moles of magnesium.
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