Chemistry, 23.09.2020 06:01, lisatreshnell
One of these substances is water, which has a density of 1.0 g/mL. You also have oil with a density of 0.92 g/mL, and ethanol with a density of 0.85 g/mL. When all 3 substances are mixed together which one is in the middle?
A. Water
B. ethanol
C. oil
D. None of the above
Answers: 2
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Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent
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Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)
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Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .
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Chemistry, 23.06.2019 06:10, jamesgotqui6
2. what two items do autotrophs take from the environment to produce their food? 3. what are the two items that are released during transpiration from leaves? 4. what are the two membranes of the system? a. what are the two stages of photosynthesis? what are the two parts of photosynthesis?
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One of these substances is water, which has a density of 1.0 g/mL. You also have oil with a density...
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