Finding slope drag or drop
1-7 only

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with