Q.1: If 42.1 g of C4H10 O react with 73.0 g of 02 according to the reaction Equation : C4H10 0 + O2 CO2+ H2O a) Write the balanced equation for the reaction. b) Determine the moles of given reactants b) Find the limiting reagent ,

Q.1: If 42.1 g of C4H10 O react with 73.0 g of 02 according to the reaction Equation : C4H10 0 + O2 CO2+ H2O a) Write the balanced equation for the reaction. b) Determine the moles of given reactants b) Find the limiting reagent ,

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter11: Stoichiometry

Section: Chapter Questions

Problem 71A

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Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

Q.1:
If 42.1 g of C4H10 0 react with 73.0 g
of 02 according to the reaction
Equation :
C4H10 0 + O2 CO2+ H2O
a) Write the balanced equation for the
reaction .
b) Determine the moles of given
reactants
b) Find the limiting reagent,
c) calculate the mass of C02 formed,
d) If the actual yield of CO2 is 55.8 g,
what is the percent yield?
Given that:
C= 12 g/ mol., O = 16 g/
mol., :
H = 1 g/ mol.

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