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Chemistry

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how many C2H4 molecules are contained in 45.8 mg C2H4 when the molar mass of C2H4 is 28.05g/mol

  • Chemistry -

    moles=45.8/28.05

    molecules= moles*avagradros number.

  • Chemistry -

    osnauhxzjx usudns ssinsja sjais ais AOAos a saaas hs

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