Question

Which is avagrados number 6.023×10²³ or 6.022×10²³ or both please anyone tell me ​

Answer 1

Answer:

6.022*10^23

Explanation:

Answer 2

Kindly click on brainliest option below :)

Which is avagrados number?

6.023×10²³

6.022×10²³

Both ✓

Answer:

Both can be used but better or more appropriate is first one ( 6.023 × 10²³ ) to use.

Explanation:-

According to Avogadro's hypothesis, the actual volume occupied by the atoms in one gram of a substance is two-third of the volume of one gram of a substance.

M = molecular mass of a substance.

N = Avogadro's number = 6.023 × 10²³

Therefore, M grams of a substance will contain N number of atoms.

So, Number of atoms in 1 gram = N/M

r = radius of each atom

Volume of atoms in 1 gram = N/M × 4/5πr³

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