Question

A sample of 5.61 g of liquid 1‑propanol, C3H8O, is combusted with 36.8 g of oxygen gas. Carbon dioxide and water are the products.

Write the balanced chemical equation for the reaction. Physical states are optional.

chemical reaction:

How many grams of CO2 are released in the reaction?

mass of CO2: g

How many grams of the excess reactant remain after the reaction is complete?

mass of excess reactant remaining: g

Answer 1

263480 +902 - 6 Con & 840 6 mol Cg Mu = 5.6) = 0.0935 mal 60 mol O2 = 36.6 - 1.15 mol 0, 0935 mol (a ho o escact with 92 x 0.0931= 0.4207 mel but we have excen amount of an mol Co2 = é x 0.0995= 0.2805 mol mano = 0.2005-x 44 = 112.3.9 m 7 ② Mol o remain = 1:15- & .420 7 = 0.729 mol man 0 2 0.729 432= 83.3 gan