An ideal solution is formed from a mixture of the nonvolatile solute urea, co(nh2)2, and methanol, ch3oh. the vapor pressure of pure methanol at 20°c is 89 mmhg. if 6.0 g of urea is mixed with 39.8 g of methanol, calculate the vapor pressure of the methanol solution.
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Chemistry, 22.06.2019 13:00
6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.
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Chemistry, 22.06.2019 15:30
Draw the lewis dot structure for each of the following polyatomic ions
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An ideal solution is formed from a mixture of the nonvolatile solute urea, co(nh2)2, and methanol, c...
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