Chemistry, 18.12.2019 04:31 talainalover23
The composition of a compound used to make polyvinyl chloride (pvc) is 38.4% c, 4.8% h and 56.8% cl by mass. it took 7.73 min for a given volume of the compound to effuse through a porous plug, but it took only 6.18 min for the same amount of ar to diffuse at the same temperature and pressure. what is the molecular formula of the compound?
Answers: 2
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Agas is contained in a thick walled balloon when the pressure changes from 1.21 atm to 2.52 the volume changes from 3.75 l to 1.72 l and the temperature change from 293k to blank k
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Chemistry, 22.06.2019 19:20
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Chemistry, 23.06.2019 01:00
Which of the following is in the lanthanide family? a) uranium b) promethium c) silver d) gold
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Chemistry, 23.06.2019 04:20
Calculate the mass of 0.750 mol of the following substance. na3po4.
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The composition of a compound used to make polyvinyl chloride (pvc) is 38.4% c, 4.8% h and 56.8% cl...
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