Given the balanced equation, how many moles of sulfur trioxide are produced from 160 grams of oxygen 2SO+O2—>2SO3

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 %

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.

How many moles are in 7.2 x 10^23 carbon molecules?