An aqueous solution of glucose boils at 100.01°C. The molal elevation constant for water is 0.5 k mol' kg. the number of molecules of
glucose in the solution containing 100 g of water is
A. 6.023 x 1023
B. 6.023 x 1022
C. 12.046 x 1020
D. 12.046 x 1023​

How many mmols of tris-hcl are there in 100 ml of a 100 mm tris-hcl buffer solution at ph 8.1? note that the 100 mm refers to the sum of tris and tris-hcl concentrations?

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?

What is the wavelength of a 3*10^12 hz infrared wave a 3*10^20m b 1* 10^4m c 3*10^-3m d 1*10^-4 m