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3 years ago

Is platinum reactive or I reactive element and why ?

Chemistry

1 answer:

andre [41]3 years ago

6 0

Answer: It is reactive

Explanation:

Platinum is the least reactive element on the reactive scale.

For example, the platinum doesn't give the reaction with the oxygen that is found in the air, even though if it is heated but platinum does show the reaction with fluorine, chlorine and at red heat. Platinum can be found in a pure form in nature.

Platinum is reactive, it can react with some elements, but it is the least reactive element and also it is called unreactive, it doesn't easily react with elements.

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3 years ago

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Answer:

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Explanation:

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4 years ago

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Answer:

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3 years ago

How many moles are in 75.0 grams of nitrogen gas, N2?

Westkost [7]

Given:

Mass of Nitrogen (N₂) gas = 75 grams

Finding the number of moles of N₂:

We know that the molar mass of N₂ is 28 grams/mole

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Number of moles = 2.68 moles

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3 years ago