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1 May, 17:34

What volume will 0.416 g of krypton gas occupy at STP?

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  1. 1 May, 19:07
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    0.11L

    Explanation:

    To get the volume of krypton at stp, we must cover the mass given in the question to mole. This is illustrated below

    Mass of krypton = 0.416g

    MM of krypton = 84g/mol

    Number of mole = Mass / Molar Mass

    Number of mole of krypton = 0.416/84 = 0.00495mol

    1mole of a substance occupies 22.4L at stp this implies that 1mole of krypton also occupy 22.4L at stp. Therefore,

    0.00495mol of krypton will occupy = 0.00495 x 22.4L = 0.11L
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