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lesya [120]
3 years ago
5

What mass of copper sulphate dissolves in 100g of water at 70 °C​

Chemistry
1 answer:
ValentinkaMS [17]3 years ago
6 0

The answer mass of copper sulphate is

46g

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An atom of which of these elements most likely forms an anion? A. AI B. Br C. Ca D. Mg
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Maksim231197 [3]

Answer:

V₂ = 0.6 V.

Explanation:

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<em></em>

V₁ = V, P₁ = P, T₁ = T.

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<em>∴ V₂ = (P₁V₁T₂)/(P₂T₁) =</em> (P)(V)(0.75 T)/(1.25 P)(T)<em> = 0.6 V.</em>

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3 years ago
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What is the theoretical yield of a reaction?
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Answer:

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the fluorine has an high tendency to gain electrons from other elements with lower electronegativities

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There are 0.109 moles of NaCl in one tablespoon of salt. This is found by dividing the number of grams you have by the molecular weight.
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