Chemistry, 27.06.2019 15:10 IsabelAyshi
What is the density (in g/l) of a gas with a molar mass of 32.49 g/mol at 2.569 atm and 458 k?
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What produces wave a)sound b) heats c)transfer of energy d)vibrations
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Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest
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Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.
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Which statement justifies that hydrogen peroxide (h2o2) is a polar molecule? the o – h bond is nonpolar and the molecule is asymmetric. the o – h bond is nonpolar and the molecule is symmetric. the o – h bond is polar and the molecule is asymmetric. the o – h bond is polar and the molecule is symmetric.
Answers: 1
What is the density (in g/l) of a gas with a molar mass of 32.49 g/mol at 2.569 atm and 458 k?...
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