Pure Benzene, C6H6, freezes at 5.5°C and boils at 80.1°C. What is the boiling point of a solution consisting of cyclohexane(C6H12) dissolved in benzene if the freezing point of this solution is 0.0°C? [For benzene , Kf=5.12 °C/m , Kb = 2.53 °C/m ; For cyclohexane, Kf=20.0°C/m , Kb=2.79°C/m] A.82.8°C
B.91.2°C
C.80.9°C
D.77.4°C
E.83.1°C

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.

the answer is 75.0%.

explanation:

0.07 g/cm³

1.37 g/cm³