How many moles of carbon dioxide is produced when 10.4 mol of propane gas is burned in excess oxygen?

a. 0.288 mol

b. 3.46 mol

c. 31.2 mol

d. 52.0 mol

just the letter

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What's is a logical way that you could begin to investigate why your tire had low air pressure?

after balancing the redox equation FeCl3+Zn--->ZnCl2+Fe, what are the coefficients, in order from left to right?