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05-09-2020
Chemistry

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Which statements are correct about Avogadro’s constant?

I. It is the number of ions in 12 g of sodium hydride, NaH.
II. It is the number of molecules in 22.4 dm-3 of hydrogen gas at 0 °C and 1 atm.
III. It is the number of atoms in 12 g of 12C

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05-09-2020

Answer:

Explanation:

I,II, and III

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