Blog

What would the boiling point of the solution be if you have a 0.25moles sugar in 200g of water? (common in candy making…) (water Kb=0.51°C/m)

What is the difference between hydrophobic and hydrophilic colloids?

What is the mole fraction of nitric acid in a solution of 18.5g HNO3 in 35.8 g of water?

What is the concentration percent mass of a solution that contains 55.0 grams of Ammonium nitrate dissolved in 320.0 g of water?

What is the molarity of a solution that contains 1.25 moles of MgCl2 in 2.5L of solution?

What is the concentration in ppm of a soil sample that has 3.7mg of oil in a 2.50 kg of sample?

What temperature would your water freeze at if you put 150g NaCl in with the 1kg ice in your ice-cream maker? (Kf= 1.86°C/m)

What is the molality of a solution that contains 1.5 moles of ammonium nitrate in 750g of water?

Which term is a generalization used to describe or distinguish a group?

What is Greek rush?