Asked by edna
Caculate the mass of zinc chloride produced from 19.2tones of zinc oxide
Answers
Answered by
Reed
The name of your school is not a subject. If this is chemistry, put that in the subject line if you want a chemistry tutor to see your question.
Answered by
DrBob222
ZnO + 2HCl ==> ZnCl2 + H2O
1. Convert 19.2 tones ZnO to mols. mols = grams/molar mass which means you must convert tones to grams first.
2. Using the coefficients in the balanced equation, convert mols ZnO to mols ZnCl2.
3. Now convert mols ZnCl2 to grams. g = mols x molar mass and convert grams back to tones.(Is that tonnes?)
Note: you can save yourself some time by not convert tonnes to grams in the first place; i.e., in step 1 use 19.2 tonnes directly. Thern in step 3 the answer comes out in tonnes.
1. Convert 19.2 tones ZnO to mols. mols = grams/molar mass which means you must convert tones to grams first.
2. Using the coefficients in the balanced equation, convert mols ZnO to mols ZnCl2.
3. Now convert mols ZnCl2 to grams. g = mols x molar mass and convert grams back to tones.(Is that tonnes?)
Note: you can save yourself some time by not convert tonnes to grams in the first place; i.e., in step 1 use 19.2 tonnes directly. Thern in step 3 the answer comes out in tonnes.
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.