Find the number of grams of tin that will completely react with 4.80 moles of hydrochloric acid (HCl) to produce tin(II) chloride and hydrogen gas.

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o

Light waves can move through , but they travel fastest when they move through a(n) .