Question

Gaseous butane CH3CH22CH3 will react with gaseous oxygen O2 to produce gaseous carbon dioxide CO2 and gaseous water H2O. Suppose 47. g of butane is mixed with 200. g of oxygen. Calculate the minimum mass of butane that could be left over by the chemical reaction. Round your answer to 2 significant digits.

Answer 1

→ The reach of but are with oxygen ist Cyh 10g) + 130 g, 4co, eg, + SH₂ Oigs By stoichiometry I mole of Cyhio reacts with = 13 molee of a 2 so s8 g of Cylio so, 47 g of Cykio 1 1 = (13 x 32) g of a 1 = 13x16x47 58 - 168.55 g of. 2 But we are brovited with 200g of o, but requirement is of only 168.55 g . so, it will be excelu reagent. a So, Culio will be limiting reactont. So, it will be ased completely in the in. fence, Minimum mass of but one is 0.00 /