Part C In the gaseous state, chlorine exists as a diatomic molecule Cl2 (Molar mass = 70.9 g/mol). Calculate the number of moles of chlorine present in 150 g of chlorine gas. Express the quantity in moles to three significant figures. • Vlew Available Hint(s) π ΑΣφ O 3) ? Moles of chlorine gas = mol Submit alti-step problems aroblem that asked you to convert molecules to grams could require two steps 1. convert the molecules to moles 2. convert to moles to grams u learned how to convert molecules to moles in part A. In part C you converted grams to moles, but the same conversion factor inverted would convert moles to grams. You can use these parls to help perform each step. u could also do this in one step by using the conversion factors employed in part A and C to create a new conversion factor that completes the conversion in one step. Part D Sodium hydroxide, NaOH, is a strong base that is used in industrial synthesis and processes such as making paper. What is the mass of 2.90 x10 formula units of NaOH (Molar mass = 40.0 g/mol)? Express the mass in grams to three significant figures. • View Available Hint(s) ? Mass of NAOH = Submit Part E Ascorbic acid, or vitamin C (C Hs Og, molar mass = 176 g/mol), is a naturally occurring organic compound with antioxidant properties. A healthy adult's daily requirement of vitamin C is 70-90 mg. A sweet lime contains 2.88x10mol of ascorbic acid. To determine whether the asoorbic acid in a sweet lime meets the daily requirement, calculate the mass ascorbic acid in 2.88x10 mol of ascorbic acid. Express the mass in grams to three significant figures.
Part C In the gaseous state, chlorine exists as a diatomic molecule Cl2 (Molar mass = 70.9 g/mol). Calculate the number of moles of chlorine present in 150 g of chlorine gas. Express the quantity in moles to three significant figures. • Vlew Available Hint(s) π ΑΣφ O 3) ? Moles of chlorine gas = mol Submit alti-step problems aroblem that asked you to convert molecules to grams could require two steps 1. convert the molecules to moles 2. convert to moles to grams u learned how to convert molecules to moles in part A. In part C you converted grams to moles, but the same conversion factor inverted would convert moles to grams. You can use these parls to help perform each step. u could also do this in one step by using the conversion factors employed in part A and C to create a new conversion factor that completes the conversion in one step. Part D Sodium hydroxide, NaOH, is a strong base that is used in industrial synthesis and processes such as making paper. What is the mass of 2.90 x10 formula units of NaOH (Molar mass = 40.0 g/mol)? Express the mass in grams to three significant figures. • View Available Hint(s) ? Mass of NAOH = Submit Part E Ascorbic acid, or vitamin C (C Hs Og, molar mass = 176 g/mol), is a naturally occurring organic compound with antioxidant properties. A healthy adult's daily requirement of vitamin C is 70-90 mg. A sweet lime contains 2.88x10mol of ascorbic acid. To determine whether the asoorbic acid in a sweet lime meets the daily requirement, calculate the mass ascorbic acid in 2.88x10 mol of ascorbic acid. Express the mass in grams to three significant figures.
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter3: Chemical Reactions
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Problem 156QRT: Ethanol, C2H5OH, is a gasoline additive that can be produced by fermentation of glucose....
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Transcribed Image Text:Part C
In the gaseous state, chlorine exists as a diatomic molecule Cl2 (Molar mass = 70.9 g/mol). Calculate the number of moles of chlorine present in 150 g of chlorine gas.
Express the quantity in moles to three significant figures.
• Vlew Available Hint(s)
π ΑΣφ
O 3) ?
Moles of chlorine gas =
mol
Submit
alti-step problems
aroblem that asked you to convert molecules to grams could require two steps
1. convert the molecules to moles
2. convert to moles to grams
u learned how to convert molecules to moles in part A. In part C you converted grams to moles, but the same conversion factor inverted would convert moles to grams. You can use these parls to help perform each step.
u could also do this in one step by using the conversion factors employed in part A and C to create a new conversion factor that completes the conversion in one step.
Part D
Sodium hydroxide, NaOH, is a strong base that is used in industrial synthesis and processes such as making paper.
What is the mass of 2.90 x10 formula units of NaOH (Molar mass = 40.0 g/mol)?
Express the mass in grams to three significant figures.
• View Available Hint(s)
?
Mass of NAOH =
Submit
Part E
Ascorbic acid, or vitamin C (C Hs Og, molar mass = 176 g/mol), is a naturally occurring organic compound with antioxidant properties. A healthy adult's daily requirement of vitamin C is 70-90 mg. A sweet lime contains 2.88x10mol of ascorbic acid.
To determine whether the asoorbic acid in a sweet lime meets the daily requirement, calculate the mass
ascorbic acid in 2.88x10 mol of ascorbic acid.
Express the mass in grams to three significant figures.
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