7) A student conducts a laboratory investigation of anaerobic respiration. The student places 10.0 g glucose in a solution of yeast with in a small flask with an uninflated balloon covering the top of the flask as shown in the picture on the left. The experiment is conducted at a temperature of 45 °C and a pressure of 1.0 atm. After 10 minutes, the student estimated the volume of the balloon to be 550. mL

what is the percent yield of this reaction​