Asked by amanda
A solution contains an unknown amount of dissolved magnesium (Mg 2+). Addition of 5.50×10^−2 mol of Na2CO3 causes complete precipitation of all of the magnesium. what mass of the magnesium was dissolved in the solution? answer in unit g.
Answers
Answered by
DrBob222
First write and balance the equation.
Mg^+2 + Na2CO3 ==> 2Na^+ + MgCO3.
You know how many moles Na2CO3 were used. Convert mole Na2CO3 to moles Mg using the coefficients in the balanced equation. Then convert moles Mg to grams. g = moles x molar mass.
Mg^+2 + Na2CO3 ==> 2Na^+ + MgCO3.
You know how many moles Na2CO3 were used. Convert mole Na2CO3 to moles Mg using the coefficients in the balanced equation. Then convert moles Mg to grams. g = moles x molar mass.
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.