Question 9(multiple choice worth 4 points) more energy is given off forming new bonds than is needed to break the original bonds in a(n) reaction. endothermic
exothermic
nuclear
dynamic

What were the success and failures that came to boyle’s excitements?

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 %

Particles vibrate in a rigid structure and do not move relative to their neighbors.