Answer to Question #122995 in General Chemistry for Nini

Question

Answer the following questions by referring to the reaction stoichiometry given;

C3H8 + 5 O2 - - - - - - - - > 3 CO2 + 4 H2O


1)Calculate the mass of H2O is produced from the reaction of 6.3 g of propane.

2)Calculate how many molecules of H2O are produced when 2 moles of O2 are reacted with an excess of propane.

3)Calculate how many atoms of hydrogen in water are produced when 2.4 moles of propane are reacted.

4)Calculate how many molecules of CO2 are produced when 2.3 x 106 atoms of O2 are reacted.

5)Calculate the mass of CO2 produced when 6.5 g of propane is reacted with 14.2 g of O2.

Answer 1

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