Determine moles of oxygen needed...?

For the following reaction, determine how many moles of oxygen gas, O2, are needed to react with each of the given moles of glucose, C6H12o6, listed below:


C6H12O6(s) + 6O2(g) --%26gt; 6CO2(g) + H2o(l)


a.) 5 moles C6H12O6


b) .05 moles C6H12O6


c) 2.5 X 10^-6 moles C6H12O6





our teach requires us to show each step so plz. include them if you can thanks.

Determine moles of oxygen needed...?
C6H12O6(s) + 6O2(g) --%26gt; 6CO2(g) + 6H2O(l)





1 moles glucose requires 6 moles O2





so:





a) 5 moles glucose requires 5 * 6 moles= 30 moles O2





b) 0.05 moles glucose requires 0.05 * 6 moles = 0.3 moles O2





c) 2.5 * 10^-6 moles glucose requires





2.5 * 10 ^-6 * 6 moles = 1.5 * 10^-5 moles O2
Reply:1) 5 moles of glucose need 30 moles of O2. (Multiply 5 by 6)


2) 0.05 - needs 0.30


3) 2.5 x 10^-16 needs 1.5 x 10^-5





In all cases, the multiplier is the mole ratio

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