Choose the correct setup for calculating the mass
of hcl required to form a given mass of nacl.
acid
mol naci 1 mol hci s hci
g nacl x-
g naci * 1 mol naci * mol hci
and
0
g hci
mol hci 1 mol nacig naci
g hci * 1 mol hci mol naci
x
4 mol
4 mol
g nacl 1 mol nacl mol hci
g nacl x mol naci* 1 mol hci^ g hci
120
g hci 1 mol hci mol naci
9 hi* mol hci 1 mol naci* naci

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.

Which best explains why an iceberg floats?

Which are forms of frozen water? check all that apply. dew frost hail rain sleet