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Biblioteka

Lesson 9.6 Solving Mole to Mole Problems

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Posljednje ažuriranje about 1 year ago
4 questions

You should watch the video and take notes. Its a little rough but it should be understandable.

Once you have watched the video, go ahead and give these a try. In the drawing box, you should show how you solved the problems

Obavezno
2
Obavezno
1
Obavezno
2
Obavezno
1

Use Clever to go ChemQuiz and do PC9.4 to get your own set of problems. To get credit, you must turn in a sheet showing you work. You can use either method to solve the problems.

Pitanje 1
1.

In the chemical equation

2 HgO → 2 Hg + O₂

what is the mole ratio of O₂ to HgO?

The line in the image is the line that you would draw if you wrote the mole ratio as a fraction

Drugi mogući odgovor:
moles HgO
1
moles O₂
2
Pitanje 2
2.

2 HgO → 2 Hg + O2 If 0.57400 moles of HgO are reacted, how many moles of O₂ will be produced?

Pitanje 3
3.

In the chemical equation

2 Fe(OH)₃ → Fe₂O₃ + 3 H₂O

what is the mole ratio of Fe(OH)₃ to H₂O?

Drugi mogući odgovor:
2
mole H₂O
3
1
mole Fe(OH)₃
Pitanje 4
4.

If 2.5855 moles of H₂O are produced, how many moles of Fe(OH)₃ were reacted?

2 Fe(OH)₃ → Fe₂O₃ + 3 H₂O