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How much heat is lost when a hot piece of copper metal with a mass of 1260g cools from 280 C to 25 C. Specific heat of cu=0.39
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Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table
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Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.
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Chemistry, 23.06.2019 00:10
In as 1°, 2°, 3°, or 4°. be to . : °b: °c: °d: ° : °b: °c: °d: ° : °b: °c: °d: °e: °f: °g: °h: ° : °b: °c: °d: °e: °f: °g: °h: °i: °
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How much heat is lost when a hot piece of copper metal with a mass of 1260g cools from 280 C to 25 C...
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