Asked by Anonymous
Sodium carbonate (Na2CO3) has a molar weight of 105.9885 g/mol. A solution contains 50. mM sodium ions and 25 mM carbonate ions. What is the concentration of sodium carbonate in the solutions as expressed as mass/volume percentage?
Answers
Answered by
DrBob222
grams Na^+ = mols Na^+ x molar atomic mass Na^+.
Then % Na^+ = (g Na^+/100 mL) = ?
Carbonate is done similarly.
Then % Na^+ = (g Na^+/100 mL) = ?
Carbonate is done similarly.
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.