Mass of Aluminum (in g) : 4.104
<h3>Further explanation</h3>
Reaction
2 Al(s) + 6 HCl(aq) → 2 AICI₃ (aq) + 3 H₂(g)
mol HCl :

mol Al :

mass of Aluminum :

Answer: The pH of the solution is 5.65
Explanation:
The relationship between the pH and the pOH is that
.
Given this, we can plug in the pOH and subtract that from 14.

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Answer:
C
Explanation:
CH₄ is the formula for methane
Answer:
11.9 moles of carbon-dioxide will produced.
Explanation:
Given moles of ethane = 5.95 mol

According to reaction 2 moles of ethane produces 4 moles of carbon-dioxide.
Then, 5.95 moles of ethane will produce:
of carbon-dioxide
11.9 moles of carbon-dioxide will produced.
It oxidized cu since it gains electons.