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NO OF MOLECULES PRESENT IN 8g OF KNO3 |
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Answer» Lets find out Firstly determine the molar mass of POTASSIUM nitrate[KNO3] 39.1 + 14 + 3(16) = 101.10 Then simply divide mass/molar mass of KNO3 Mass of KNO3 = 8G Molar mass of KNO3 = 101.10 No. of molecules = 0.079 0.079 moles are present in 8g of KNO3 |
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