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How many different kinds of particles are there in the world?
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How many moles of gas are present if p=11 atm, v=12l, t=185k?
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The rate constant for the reaction below is 6.2 x 10−5 mol l−1 s −1. if the initial concentration of a is 0.0500 m, what is its concentration after 115 s?
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Chemistry, 23.06.2019 00:00
Exit what is the density of an object having a mass of 5.0 g and a volume of 45.0 cm3?
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How many different kinds of particles are there in the world?...
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