Will mark brainliest if solved correctly.
What is the concentration of a solution of KNO3 (molecular mass=101 g/mole) that contains 50.6 g of KNO3 in 2.00 liters of the solution?

25.25 M

0.500 M

2.00 M

0.25 M
3.
What is the total number of moles in 2230 mL of 3.0 M NaOH solution?

1.5 moles

6.7 moles

3.0 moles

0.743 moles