A solution is made by adding 32.0g of KF to 125g of water to make a 150mL solution. What is the Molarity of the solution? 1.89M

4.41M

3.67M

2.75M

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.

Can someone me with these questions plz.

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?