Chemistry, 14.10.2019 20:30, bellagracebulle8018
The normal freezing point of cyclohexane is 6.55 c. when 0.458 g of benzophenone is dissolved in 15.0 g of cyclohexane, the freezing point is found to be 3.19 c. what is the experimental molar mass of benzophenone? (kf cyclohexane = 20.0 c m^-1).
a) 182
b) 18.0
c) 89.3
d) 160
e) 360
Answers: 3
Chemistry, 23.06.2019 01:00, only1cache
Which is true concerning the products and reactants of photosynthesis and cellular respiration? a. the products of photosynthesis are sugars and the reactants of cellular respiration are starches. b. the products of photosynthesis are reactants in cellular respiration. c. oxygen is needed for photosynthesis and is given off in cellular respiration.
Answers: 2
Chemistry, 23.06.2019 04:00, anonymous1813
Achemical reaction is done in the setup shown , resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?
Answers: 2
The normal freezing point of cyclohexane is 6.55 c. when 0.458 g of benzophenone is dissolved in 15....
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