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How many electrons, protons and neutrons are there in 12g of ._6C^12and in 14g of ._6C^14 ? (Take Avogadro number N=6xx10^23 ) |
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Answer» Solution :The number of atoms in 12g of `._6C^12` AVOGADRO number = `6xx10^23` The number of electrons in 12 g of `._6C^12=6xx6xx10^23` =`36xx10^23` The number of protons in 12 g of `._6C^12=36xx10^23` The number of neutrons in 12 g of `._6C^12` `=(A-Z)xx6xx10^23` `=6xx6xx10^23=36xx10^23` SIMILARLY number of electrons in 14G of `._6C^14=36xx10^23` Number of protons in 14g of `._6C^12=36xx10^23` Number of neutrons in 14 g of `._6C^14 =(A-Z)xx6xx10^23` `=(14-6)xx6xx10^23 = 48xx10^23` |
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