Asked by Ashley
When 1.5 grams of magnesium burns, how many grams of magnesium oxide will be formed?
a) Write a balanced chemical equation for the above reaction.
b) Show by unit conversion (show conversion factors, ie. 2 g H20 x 1 mole H2O/18 g H2O x ...... x ...... = answer
a) Write a balanced chemical equation for the above reaction.
b) Show by unit conversion (show conversion factors, ie. 2 g H20 x 1 mole H2O/18 g H2O x ...... x ...... = answer
Answers
Answered by
DrBob222
2Mg + O2 ==> 2MgO
mols Mg = g/molar mass = ?
Use the coefficients in the balanced equation to convert mols Mg to mols MgO.
? mol Mg x (2 mol MgO/2 mol Mg) = ? mol Mg x (2/2) = x mol MgO.
g MgO = mols MgO x molar mass MgO.
mols Mg = g/molar mass = ?
Use the coefficients in the balanced equation to convert mols Mg to mols MgO.
? mol Mg x (2 mol MgO/2 mol Mg) = ? mol Mg x (2/2) = x mol MgO.
g MgO = mols MgO x molar mass MgO.
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.