This question has multiple parts. work all the parts to get the most points. an aqueous antifreeze solution is 39.0% ethylene glycol () by mass. the density of the solution is 1.05 . a calculate the molality of the ethylene glycol. molality = mol/kg b calculate the molarity of the ethylene glycol. molarity = mol/l c calculate the mole fraction of the ethylene glycol. mole fraction =
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Chemistry, 22.06.2019 06:30
Summarize possible ways in which phases of matter could combine to form a solution.
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Chemistry, 22.06.2019 13:30
Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.
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Chemistry, 22.06.2019 15:00
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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This question has multiple parts. work all the parts to get the most points. an aqueous antifreeze s...
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