You perform the following reaction in the lab: 2 Li2S(s) + Sn(NO3)4(aq) → SnSz(s) + 4 LiNO3(aq)
You dissolve 17.700 g of solid Li2S in 268.38 mL of 0.6994 M Sn(NO3)4. Which reactant
is the limiting reactant?

Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.

Draw metallic bonding if two copper

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?