JBS

This page lists questions and answers that were posted by visitors named JBS.

Questions

The following questions were asked by visitors named JBS.

The concentration of sodium chloride in an aqueous solution that is 2.23 M and that has a density of 1.01 g/mL is __ % by mass.
15 years ago

Answers

The following answers were posted by visitors named JBS.

2.23 x 58.443 = 130.33 mass is 1010g 130.33/1140.33= 11.4 but 12.9 is the right answer...
15 years ago
sorry, im used to adding together once you convert to grams...
15 years ago