g/mol. ibustion of 1.532 g of this gaseous hydrocarbon (C,H,) yields 4.484 g of carbon dioxide and 2.754 g of v hydrocarbon. Express your answers as a number (not scientific notation) without units; for full credit, the e correct value, with an appropriate number of significant figures. moles C in C,Hy moles H in C,Hy empirical and molecular formulas of this hydrocarbon. If a subscript in the formula is "1", enter it explic ula: C nula: C H
g/mol. ibustion of 1.532 g of this gaseous hydrocarbon (C,H,) yields 4.484 g of carbon dioxide and 2.754 g of v hydrocarbon. Express your answers as a number (not scientific notation) without units; for full credit, the e correct value, with an appropriate number of significant figures. moles C in C,Hy moles H in C,Hy empirical and molecular formulas of this hydrocarbon. If a subscript in the formula is "1", enter it explic ula: C nula: C H
Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter5: Gases, Liquids, And Solids
Section: Chapter Questions
Problem 5.114P: 5-114 Carbon dioxide gas, saturated with water vapor, can be produced by the addition of aqueous...
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Transcribed Image Text:Gaseous hydrocarbon
A 0.271-g sample of a gaseous hydrocarbon (C,Hy) occupies 226 mL at 22.0 °C at 735 torr. Calculate the molar mass of this hydrocarbon in g/mol. Express your
answer as a number (not scientific notation) without units; for full credit, the last digit of your answer should be within ±1 of the correct value, with an appropriate
number of significant figures.
Molar mass:
g/mol.
Complete combustion of 1.532 g of this gaseous hydrocarbon (C,H,) yields 4.484 g of carbon dioxide and 2.754 g of water. Calculate the moles of C and H in this
amount of the hydrocarbon. Express your answers as a number (not scientific notation) without units; for full credit, the last digit of your answer should be
within ±2 of the correct value, with an appropriate number of significant figures.
moles C in C,H,y
moles H in C,Hy
Determine the empirical and molecular formulas of this hydrocarbon. If a subscript in the formula is "1", enter it explicitly.
Empirical formula: C
H
Molecular formula: C
H
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