For the following reaction, 4.83 grams of butane (C4H10) are mixed with excess oxygen gas. The reaction yields 9.71 grams of carbon dioxide.
butane (C4H10) (g) + oxygen (g) carbon dioxide (g) + water (g)
What is the theoretical yield of carbon dioxide ? ___?___grams
What is the percent yield of carbon dioxide ? ___?___%