answersLogoWhite

0


Best Answer

Stoichiometry! Set up the equation: C + O2 --> CO2.

First, run it through for 20g of C: 12g/1mol=20g/x; x=1.67 mol, which in the equation, is also your moles for CO2 because everything's in a 1:1 ratio.

Now, run it through for 50g of O2: 32g/1mol=50g/x; x=1.56 mol, which is also your moles for CO2 for the same reason as above.

1.56 is less than 1.67, so 1.56 moles CO2 is the true answer (1.67 is an impossible scenario). The O2 is the limiting reactant (the carbon is the excess.) The 1.56 moles of CO2 produced is also equal to 34.94 liters (at STP) or 68.64 grams.

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How many moles of carbon dioxide would be produced if 20.0 g of carbon reacts with 50.0 g of oxygen?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Natural Sciences

What happens when oxygen reacts with carbon monoxide?

When carbon monoxide reacts with oxygen carbon dioxide is formed


Which compounds reacts with oxygen to give carbon dioxide?

Carbon form carbon dioxide by oxydation.


What is the process called when carbon monoxide reacts with oxygen to make carbon dioxide?

This is a reaction of oxidation.


When methane reacts with very little oxygen carbon is produced what is the word equation for this?

Methane + Oxygen > Carbon (soot) + Water


Flammability is a chemical property that tells whether a substance reacts in the presence of carbon dioxide.?

oxygen