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Calculate number of molecules in 50g of copper |
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Answer» here's your answer.Explanation:given mass =50 gmolecular mass of Cu=63gGiven molecules/Avogadro no.=Given mass /MOLECULAR massLet the no. of molecules be= xx÷6.022*10 power23 == 50÷63x ==50÷63** 6.022*10 power 23X ==0.79*6.022*10 power23x ==4.757**10 power23 molecules.......hope it helps youplz mark me as BRAINLIEST..... |
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