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20 September, 11:33

What is the volume of 2.25 moles on neon gas at STP? A-0.01L B-50.4L C-0.1L D-60.8L

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  1. 20 September, 12:00
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    STP (standard temperature & pressure) is 1 atm and 273.15 K.

    We use PV = nRT

    (1 atm) V = 2.25 mol (0.082057 L atm mol^-1 K^-1) (273.15 K)

    Solve for V

    V = 50.4312064875 L

    There are 3 sig figs.

    V = 50.4 L
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