객관식How many mL of 5.0 M nitric acid (HNO3) are required to make 1.00 L of a 0.00100 M solution of HNO3 (approximately the concentration of acid in acid rain)?1204views1rank
교과서 질문(b) In the 1850s, Michael Faraday prepared ruby-redcolloids of gold nanoparticles in water that are still stabletoday. These brightly colored colloids look like solutions.What experiment(s) could you do to determine whether agiven colored preparation is a solution or colloid?108views
교과서 질문Choose the best answer: A colloidal dispersion of one liquidin another is called (a) a gel, (b) an emulsion, (c) a foam,(d) an aerosol133views
미해결 질문When 1 g of fructose is dissolved in 500 ml of water, is the solvent and is the solute.1430views
객관식A solution is prepared by dissolving 28.4 g of glucose (C6H12O6) in 355 g of water. The final volume of the solution is 378 mL. What is the molarity of the solution?715views