Chemistry, 04.10.2021 07:30 zayrasanatana13
The empirical formula of a compound with the molecules containing 24 C atoms, 28 H atoms and 12 Oxygen atoms is
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Which diagram represents the phase tha occurs after a solid melts?
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Apound is approximately 0.45 kilogram. a persons weighs 87 kilograms. what is the persons’s weight, in pounds, when expressed to the correct number of significant figures
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Chemistry, 23.06.2019 11:30
Jenny places a strip of ph paper into a solution. when she removes the ph paper, it has turned yellow-green. what should jenny do next to determine the ph of her solution? a. use a different testing method because the ph paper should not change colors b. place the ph paper into a machine that reads the ph of the solution c. compare the ph paper's color with the color of ph paper from another solution d. compare the ph paper's color with a chart of colors and ph ranges
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The empirical formula of a compound with the molecules containing 24 C atoms, 28 H atoms and 12 Oxyg...
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