A copper sulfate solution contained 0.100 moles of copper sulfate dissolved
1 answer:
The mass copper sulphate CuSO₄ in 30ml solution is 957.6g.
<h3>What is the solution?</h3>A solution is a homogeneous mixture of one or more solutes dissolved in a solvent.
To determine the mass of copper sulphate in the given solution, compare both the molarity given:
M₁V₁=M₂V₂
0.1/0.5=n₂/30 cm³=ml
n₂=6 moles
6×159.5=957.6g
Multiply the calculated moles with the relative mass/molecular mass to get the mass of CuSO₄.
Hence, the mass of CuSO₄ is 957.6g
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Answer:
Single displacement and reduction
Explanation:
In a single-displacement reaction, one element exchanges partners with another.
This is a single-displacement reaction, because the element Ca exchanges partners with H.
This is also a reduction/oxidation (redox) reaction, because the optically active of Ca increases from 0 to +2 (oxidation), while the oxidation number of H decreases from +1 to 0 (reduction),
The most common types of reactions are:
- Combination
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- Single displacement
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- Reduction/oxidation