A solution contains 3.75 g of a nonvolatile pure hydrocarbon in 95
g acetone. The boiling points of
pure acetone and the solutions are
55.95°C and 56.50°C, respectively.
The molal boiling-point constant of
acetone is 1.71°C kg/mol.
(i) Calculate the molarity of the
solution

[ou.03jthe pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, star 1, star 2, and star 3. intensity intensity- intensity- 1000 3500 6000 8500 11000 wavelength (a) star 1 1000 3500 6000 8500 11000 1000 3500 6000 8500 11000 wavelength (a) wavelength (a) star 2 star 3 which of these statements is correct about the color of the three stars? star 2 is white in color o star 2 is yellow in color star 1 and star 3 are yellow in color star 1 and star 3 are white in color