Science · Chemistry
Which of the following statements is correct regarding the 'Mole Concept'?
- 1A mole is the amount of any substance that has a fixed formula.
- 2Mole number and mass are different.
- 3The value of a mole unit is 6.022 × 10^23.✓
- 4All of the above
Correct answer
The value of a mole unit is 6.022 × 10^23.
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