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harkovskaia [24]
3 years ago
11

PLS HELP!! WILL GIVE BRAINLY!!

Chemistry
1 answer:
mamaluj [8]3 years ago
8 0

Answer:

2. Mechanical

3. Chemical

4. Mechanical

5. Mechanical

6. Chemical

7. Mechanical

8. Mechanical

9. Mechanical

10. Chemical

Explanation:

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How many moles of aluminum are needed to make 9 moles of molecular hydrogen? given the reaction: 2 al + 6 hcl → 2 alcl3 + 3h2 6
sergiy2304 [10]
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