8h2 + s8 8h2s
based on the mole ratios, what can most likely be predicted?
a.1 mol of hydrogen will react with 1 mol of sulfur.
b.8 mol of hydrogen will react with 1 mol of sulfur.
c. 8 mol of hydrogen will react with 8 mol of sulfur.
d.16 mol of hydrogen will react with 8 mol of sulfur.

Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.

When balancing a chemical equation:

Which type of precipitation would most likely form when the surface air temperature is slightly below freezing and the air temperature increases as you move upward away from the ground?