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bazaltina [42]
3 years ago
11

Which of the following best defines one mole of a substance?

Chemistry
1 answer:
AlexFokin [52]3 years ago
4 0

Answer: D. Amount of substance present in Avogadro‘s number of particles of the substance

Explanation:

According to avogadro's law, 1 mole of every substance occupies 22.4 Liters at STP, contains avogadro's number 6.023\times 10^{23} of particles and weighs equal to the molecular mass of that substance.

A mole is defined as the amount of substance that contains Avogardro number of the substance. Avogadro's number is given by 6.022\times 10^{23}.

1mole=6.022\times 10^{23} particles

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The empirical formula for the compound is - P₂O₅
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6 0
3 years ago
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tamaranim1 [39]

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8 0
3 years ago
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