An airplane is traveling at a speed of 200 ms relative to the earth a person walks toward the front of a plane at a speed of 1ms how fast is a person traveling in reference to other people on the airplane

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 %