Chemistry question!!?

how many moles of silicon are in 29.558g of SiO2? 

2 Answers

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  • 2 months ago

    (29.558 g SiO2) / (60.0843 g SiO2/mol) x (1 mol Si / 1 mol SiO2) = 0.49194 mol Si

  • david
    Lv 7
    2 months ago

    29.558 / 60.08  =  use a calculator .. amswer will be moles Si

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