If 5.09 moles of pentane reacts with oxygen acording to the reaction below, how

Question

If 5.09 moles of pentane reacts with oxygen acording to the reaction below, how many moles of carbon dioxide are formed? Please show work

7. If 5.09 moles of pentane reacts with oxygen according to the reaction below, how many moles of carbon dioxide are formed? CHI, SO, -3 5 CO 6 H,O 8. If 6.58 g of silver reacts with excess lead IV) ulfate, how many grams of silver sulfate can be produced? 9. If the reaction in 8 is performed and 9-10 g of silver sulfate is actually collected, what is the percent yield?

Explanation / Answer

7.        C5H12 + 8O2 ------> 5CO2 + 6H2O

According to the reaction, 1 mol of pentane (C5H12) produces 5 mole of CO2

then 5.09 mol of pentane produces = 5 *5.09 moles of CO2

                                                  = 25.45 moles of CO2

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