Compute the freezing point of a 02 m cacl2 aqueous solution
Compute the freezing point of a 0.2 m CaCl2 aqueous solution, assuming it dissociates completely to form ions in solution
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a benzene - toulene solution with xben 300 has a normal boiling point of 98c the vapor pressure of pure tolene at 986c
explain why alcohol dissolving in water gives a solution that boils at a lower temperature than
c-14 and tl-204 are beta emitters one of these substances though produces radiation that is much more penetrating
while 50 g of an unknown substance is dissolved in 1000 g of water the freezing point of the solution reduces by 15
compute the freezing point of a 02 m cacl2 aqueous solution assuming it dissociates completely to form ions in
explain what mass of sodium thiosulfate pentahydrate crystals na2s2o35h2ois needed to prepare 500 ml of 1 m na2s2o3
explain what is the molar heat of combustion of benzene c6h6 if combustion of 300 g of benzene causes a temperature
explain what is the qty of heat evolved when 200 g h2o liq is formed from the combustion of h2 g and o2 ggiven h2 g 12
present strategy for synthesizing o-bromonitrobenzene and p-niitrobenzene indicate appropriate reagents usedas well
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