3. the freezing point of a solution made by dissolving 19.44 g of a certain sugar in 225 g of water is –4.00 °c. what is the molar mass of the sugar? kf for water is 1.86 °c/m. circle your answer.

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion