Beakers A and B both contain salt solutions. Beaker A has salt granules visible on the bottom of the water, while Beaker B is a clear salt solution. Which of the following properly compares the concentration of the two beakers?a.Beaker A has a saturated solution while beaker B has a supersaturated solution.b.Beaker A has a supersaturated solution while beaker B has a saturated solution.c.Beaker A has an unsaturated solution while beaker B has a saturated solution.d.Beaker A has a saturated solution while beaker B has an unsaturated solution.

A student combines water and salt in beaker A and combines sand and soil in beaker B. How should the student best classify the substance in each beaker?ResponsesBeaker A contains a mixture, and beaker B contains a solution.Beaker A contains a mixture, and beaker B contains a solution.Beaker A contains a solution, and beaker B contains a mixture.Beaker A contains a solution, and beaker B contains a mixture.Beaker A is a solvent, and beaker B is a solute.Beaker A is a solvent, and beaker B is a solute.Beaker A is a solute, and beaker B is a solvent.Beaker A is a solute, and beaker B is a solvent.

Four salt solutions are created using different amounts of salt and water, as shown.Solution Salt(tablespoon) Water(mL)P 2 200Q 2 100R 1 200S 1 100Which solution has the highest concentration, and why?ResponsesSolution P; it has more salt and water compared to the other solutions.Solution P; it has more salt and water compared to the other solutions.Solution Q; it has more salt with a smaller amount of water compared to the other solutions.Solution Q; it has more salt with a smaller amount of water compared to the other solutions.Solution R; it has less salt with a larger amount of water compared to the other solutions.Solution R; it has less salt with a larger amount of water compared to the other solutions.Solution S; it has less salt and water compared to the other solutions.

Three beakers labelled as A, B and C each containing 25 mLof water were taken. A small amount of NaOH, anhydrousCuSO4 and NaCl were added to the beakers A, B and Crespectively. It was observed that there was an increase inthe temperature of the solutions contained in beakers A andB, whereas in case of beaker C, the temperature of thesolution falls. Which one of the following statement(s) is(are)correct?(i) In beakers A and B, exothermic process has occurred.(ii) In beakers A and B, endothermic process has occurred.(iii) In beaker C exothermic process has occurred.(iv) In beaker C endothermic process has occurred.(a) (i) only (b) (ii) only(c) (i) and (iv) (d) (ii) and (iii)

You have 2 beakers with two solutions. Solution A has pH 6 and solution B has pH 9. Answer the following 5 questions about these solutions. -Which solution is more acidic -Which solution is more basic? -Which solution has more H+ ions? -If you wanted to make the pH of solution B go lower, what should you add? -If you wanted to make the pH of solution A go higher, what should you add?

Tina has a beaker filled with salt and water. If she adds more salt to the beaker, the concentration of the solution will _______. A. increase B. decrease C. equal zero D. stay the same