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22 February, 01:36

What's the final volume of a gas with an initial volume of 75ml if the pressure decreases from 300ml to 200ml? A. 50.0ml B. 112.5ml C. 100.0ml D. 75.5ml

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  1. 22 February, 04:32
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    I think the answer is a? You can use ratios to find out the answer

    300 ml:75 ml=200 ml:50 ml
  2. 22 February, 05:05
    0
    300 ml ... 200 ml

    75 ml ... x = ?

    If you would like to know what is the final volume of a gas, you can calculate this using the following steps:

    300 * x = 200 * 75 / 300

    x = 200 * 75 / 300

    x = 50.0 ml

    The correct result would be A. 50.0 ml.
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