Give the percent yield when 28.16g of co2 are formed from the reaction of 8.000 moles of c8h18 with 8.000 moles of o2.

2c8h18 + 25o2 –> 16co2 + 18h2o

So what you would do is go through and add 3 teaspoons(tsp) 6 times because of the 6 tablespoons(tbsp). which will give you an answer of 18. another way is to multiply 3x6=18.

A.(nh4)(2co3)is the correct answer