Please help with this question..thank you

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.

What happens when the temperature of a solution increases?

Ethanol (c2h5oh) is produced from the fermentation of sucrose in the presence of enzymes. c12h22o11(aq) + h2o(g) 4 c2h5oh(l) + 4 co2(g) determine the theoretical yield and the percent yields of ethanol if 680. g sucrose undergoes fermentation and 326.5 g ethanol is obtained. theoretical _ g _ percent %