Question 1) A solution is 4.50% by weight NaHCO3. How many grams of NaHCO3 are in 450.0 g of solution? What is the molarity of this solution? (2.0 pts) (Density of the solution is 0.91 g/mL, MM of NaHCO3 = 84.01 g/mol)

A) 1.00 g, 1.52 M.

B) 20.3 g, 0.488 M.

C) 400. g, 0.671 M.

D) 450. g, 0.724 M