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Juli2301 [7.4K]
4 years ago
9

What formula represents the combined gas law

Chemistry
1 answer:
omeli [17]4 years ago
8 0
Combined gas law comes from the combination of Boyle’s law, Charles law and Gay Lussac’s law. Accordingly to Boyle’s law, at constant temperature, pressure of gas is inversely proportional to its volume

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If you reacted 183 grams of copper sulfate with excess iron, what mass of copper would you expect to make? You may need to balan
Nezavi [6.7K]

The question does not provide the equation

Answer:-

72.89 grams

Explanation:-

The balanced chemical equation for this reaction is

CuSO4 + Fe --> FeSO4 + Cu

Molecular weight of CuSO4 = 63.55 x 1 + 32 x 1 + 16 x 4

= 159.55 gram

Atomic weight of Cu = 63.55 gram.

According to the balanced chemical equation

1 CuSO4 gives 1 Cu

∴159.55 gram of CuSO4 would give 63.55 gram of Cu.

183 gram of CuSO4 would give 63.55 x 183 / 159.55

= 72.89 grams of Cu

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4 years ago
What substance is added to cordial to make it more dilute?
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The answer is water.

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So the answer is water, that is water is added to cordial to make it more dilute.

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AlladinOne [14]

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calculate the molality of commercial HCl solution which is 12.1Molarity, and has a density of 1.19g/mL, and is 37.2wt.%HCl.
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