Abeaker contains 450 g of water if 9.2g of calcium fluoride is added what is the molality concentration of the solution

How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar

Which of the following best describes technology a. something created for only scientists to use b.the method of thinking that scientists use. c.the application of engineering to create useful products. c. a scientific idea

Why dose heating increase the speed at which a solution dissolved in water