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CBSE Class 9 Answered

please explain me what is mole concept? and also give examples.
Asked by | 04 Jul, 2008, 12:23: PM
answered-by-expert Expert Answer

mole concept is that :             1 Mole= 6.023x 10 to the power 22.

                                                     1 mole= gram molecular weight

                                                      1 mole = 22.4 L

 for example, 1 g of hydrogen= 1mole=6.022X10 to the power 22=22.4L volume

Answered by | 04 Jul, 2008, 12:42: PM

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