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Natalija [7]
2 years ago
12

What does it mean to tare a balance and why do you think it is important to complete this before you begin measuring mass?

Chemistry
2 answers:
aev [14]2 years ago
6 0

Answer:

allows for you to account for only the weight of the substance being measured and not the vessel it’s being measured in.

Explanation:

What does it mean to tare a balance and why do you think it is important to complete this before you begin measuring mass? Explanation: The term tare is used when weighing chemicals on a balance, using the tare button allows for you to account for only the weight of the substance being measured and not the vessel it’s being measured in.

alexgriva [62]2 years ago
6 0

Explanation:

Explanation: The term tare is used when weighing chemicals on a balance, using the tare button allows for you to account for only the weight of the substance being measured and not the vessel it's being measured in.

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Answer:

2KMnO4(aq) + 16HCl(aq) ------> 2MnCl2(aq) + 2KCl(aq) + 8H2O(l) + 5Cl2(g)

Explanation:

Chlorine is a diatomic halogen gas known for its greenish-yellow colour. It has a pungent smell and is only moderately soluble in water.

It is a very reactive gas and is never found in free state in nature.

Chlorine can be prepared in the laboratory by oxidation of hydrochloric acid using KMnO4 as follows;

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The set up does not need to be heated.

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3 years ago
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The given reaction is

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And The oxidation number of $Cl$ is changed from $0\, \to \, -1$

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