Question

Hi guys!!!☺☺☺☺...



Wished to know the formulae of mole concept...... All the 3 formulae.......


& Anyone here who is in 11th...with PCMB?....
Cause I took it!

Answer 1

Hello ,

*****

$mole = \frac{volume \: of \: substance}{22.4 } \\ \\ \\ mole = \frac{number \: of \: particles}{6.023 \times {10}^{23} } \\ \\ mole = \frac{sample \: mass }{atomic \: mass \: or \: molecular \: mass}$

******

mark me as a brainlist and follow me plzzzzz

Answer 2

hi mate❤

ans is attached.

I'm going to take pcm