When 2.68 g of a nonelectrolyte solute is dissolved in water to make 925 mL of solution at 23 °C, the solution exerts an osmotic pressure of 963 torr. What is the molar concentration of the solution?

As you move from right to left on the periodic table the atomic radius fill in the blank

What is the independent variable in this investigation? mass volume sample number substance density

When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign