1. a substance has a volume of 2.6 × 10-1 m3 and a mass of 210 g. determine the density of the sample and express your results in kg/m3 with appropriate scientific notation. make sure to show all work.

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 %

What woukd most likely be the transmittance at a 0.70 m solution of solute a? a) 7.6%b) 1.1%c)4.0%d)4.6%

How many moles of ccl4 are in 3.55l