<span>∆T = i * Kf * m
Kf(cryoscopic constant of water) = -1.858°C·kg/mol
i = 1 (for glycerin)
m = molality of solute(glycerin) = nos of moles of glycerin / mass of solvent(water)[n/M]
n = 30.7g/92.09g = 0.33337moles
M is deduced from the density of water which is 1Kg/1000ml(1Kg/L)
M = 376ml * (1Kg/1000ml) = 0.376Kg
m is thus; 0.33337moles/0.376Kg = 0.8866mol/Kg
=> ∆T = 0.8866mol/Kg * 1 * -1.858°C·kg/mol
∆T = -1.647°C
~ -1.65°C.</span>
The circulation of water is called the water cycle
Oil would be one of the greatest deposits in Mexico.
Organisms that formed index fossils are distinctive, widespread, abundant, and limited in geologic time. Because most fossil-bearing rocks formed in the ocean, the major index fossils are marine organisms.Apr 30, 2020
The time zone in Israel is UTC+2, (Universal coordinated time) which means that it's two hours ahead of London and 7 hours ahead of New York, which is UTC-5.
Right now the time in Israel is 4:30 PM, while time in Berlin is 3:30 PM and the time in New York is 9:30 AM.