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Atoms And Molec...

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  • Question 1
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    Mass of sodium in 62 g of Na2O is 46 g and in 186 g of Na2O is 138 g. This data supports the law that was given by

  • Question 2
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    Which of the following will have the same empirical and molecular formulae?

  • Question 3
    1 / -0

    What is the molecular formula of the compound whose molecular mass is 26 u and empirical formula is CH?

  • Question 4
    1 / -0

    How many atoms of hydrogen are present in (NH4)2SO4 and NH4H2PO4, respectively?

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