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Chemistry, 22.06.2019 02:20
Compared with the freezing-point depression of a 0.01 m c6h12o6 solution, the freezing-point depression of a 0.01 m nacl solution is
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Chemistry, 23.06.2019 01:10
Volume is a measurement of how fast particles of a substance are moving
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Chemistry, 24.06.2019 03:30
Analysis of a 10.150g sample of a compound known to contain only phosphorus and oxygen indicates a phosphorus content of a 4.433g. what is the empirical formula of this compound?
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Chemistry, 24.06.2019 06:30
Which of the following happens during a chemical change? check all of the boxes that apply. one atom or more changes into atoms of another element. new substances with different properties are formed. solids, liquids, or gases may form. reaction mixtures always give off some heat. reaction mixtures always need to be heated.
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Convert the following temperatures to kelvin: (a) 115.21â°c, the melting point of sulfur; (b) 37â°...
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