Answer to Question #61508 in Chemistry for ra

Question

10 Which of the following is helpful in establishing the purity of a compound?
Boiling point
Sublimation point
Decomposition point
All of the above
11 The phenomenon whereby solids pass directly from the solid state to the gaseous state is termed ___________
Sublimation
Evaporation
Fractional distillation
Recrystallization
12 Mercury is traded by the "flask", a unit that has a mass of 34.5 kg. What is the volume of a flask of mercury if the density of mercury is 13.6 g/ml?
200 ml
2350 ml
2537 ml
1970 ml

Answer 1

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