Asked by google
250 gms of Zn (65.5) gave 242 gms of ZnO on ignition. Calculate %age yield of the reaction.
Answers
Answered by
DrBob222
2Zn + O2 ==> 2ZnO
mols Zn = grams/molar mass = ?
Convert mols Zn to mols ZnO
Then g ZnO = mols ZnO x molar mass ZnO. This is the theoretical yield (TY). The actual yield (AY) is 242.
%yield = (AY/TY)*100 = ?
mols Zn = grams/molar mass = ?
Convert mols Zn to mols ZnO
Then g ZnO = mols ZnO x molar mass ZnO. This is the theoretical yield (TY). The actual yield (AY) is 242.
%yield = (AY/TY)*100 = ?
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.