6. Problems. Be sure to BALANCE every equation before trying to solve the problems. [Balancing is 1 point; problems are generally 1 point per question] C3H8 + O2  CO2 + H2O

a. How many moles of oxygen gas are needed to react completely with 1.7 moles of propane?

b. How many moles of CO2 are produced if 2.1 moles of water are produced?

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.