Which of the following is the balanced chemical equation for photosynthesis? a. 6h2o + 6co2    ® 6o2 + c6h12o6 b. c6h12o6  + 6o2 ® 6h2o + 6co2 c. h2o + co2    ® o2 + c6h12o6 d. c6h12o6  + o2 ® h2o + co2  

Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?

Word equation for k+ h2o yield koh + h2

Liquid from a brewery fermentation contains 10% ethanol and 90% water. part of the fermentation product (50,000 kg/h) is pumped to a distillation column on the factory site. under current operating conditions, a distillate of 45% ethanol and 55% water is produced from the top of the column at a rate of one-tenth that of the feed. what is the composition of the waste "bottoms" from the still?