so we find the molar mass of carbon and chlorine first and add them to get around 152 grams/mole
but after this my teacher divided it by 6.022*10^23 (avogadro's number) to get 2.56 * 10^-22 and this is the answer but i dont understand why? i dont understand the concept at all! please help? thank you in advance! :)
but after this my teacher divided it by 6.022*10^23 (avogadro's number) to get 2.56 * 10^-22 and this is the answer but i dont understand why? i dont understand the concept at all! please help? thank you in advance! :)
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One mole of the substance is 152 grams. In every mole of ANY substance, one mole is thought to have exactly 6.022 x 10^23 molecules. So If there are that many molecules in 1 mole of the substance, which is also 152 grams, you divide the grams by avagadros number to get the weight of one molecule in grams. hope that helps :)