Asked by Anonymous
how many grams of sodium chloride do you need to prepare 250 mL of a 5.00% sodium chloride solution?
Answers
Answered by
DrBob222
5% means 5g NaCl in 100 g solution.
100 g has what volume?
mass = volume x density. If you know density you can calculate volume.
Then 5 g NaCl x (250 mL/volume) = xx g NaCl
100 g has what volume?
mass = volume x density. If you know density you can calculate volume.
Then 5 g NaCl x (250 mL/volume) = xx g NaCl
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.