Which of the following chemical equations violates the law of conservation of mass? (1 point) li2so4 + 2ca(no3)2 yields 2lino3 + 2caso4 ti + 2cl2 yields ticl4 2c2h2 + 5o2 yields 4co2 + 2h2o mgso4 + 2naoh yields mg(oh)2 + na2so4

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?