(Solved): 7. What Mass Of Na2CO3 Is Present In 0.450 L Of A 0.704 M Na2CO3 Solution? A. 33.5 G B. 47.6 G C. 74 ...
7. What mass of Na2CO3 is present in 0.450 L of a 0.704 M Na2CO3 solution? a. 33.5 g b. 47.6 g c. 74.6 g d. 67.7 g e. 165 g 8. A 38.0-g sample of NaOH is dissolved in water, and the solution is diluted to give a final volume of 1.70 L. The molarity of the final solution is a. 22.3 M. b. 0.558 M. c. 0.95 M. d. 0.0447 M. e. 0.619 M.