Which solid, when dissolved in water, would cause the solution to have the greatest change in boiling point?" A. CaCl2 B. Sugar C. Na3PO4 D. NaCl
Which solid, when dissolved in water, would cause the solution to have the greatest change in...
) Which of the following substances would cause the greatest drop in the freezing temperature if we dissolve 1 mol in a fixed amount of water? A) C6H12O6 (fructose) B) KNO3 C) NaCl D) CaCl2 E) All of these solutions would freeze at the same temperature.
Which of the following solute amounts, when dissolved in 1.00 kg of water, would produce a solution with a freezing point of -1.86 oC? Group of answer choices 2.00 moles of sugar 0.50 moles of KBr 2.00 moles of NaI 1.00 mole of NaCl
Which of the following compounds when dissolved in water, would form an aqueous solution that would not conduct an electric current? Group of answer choices KOCl LiOH NaCl C12H22O11
answer 1-4
Which of the following (a-d) is TRUE regarding solid NaCl dissolving in water The attraction of the water to the ions in NaCl is through dipole-dipole IFs. Water is considered the solute and NaCl the solvent. The partially positive oxygen in water is attracted to the chloride ion. d. The process of separating the sodium ions from the chloride ions is endothermic. All of these statements are true. polar For the following solution, describe the deviation with respect...
Question 4 Which molecule will form the largest number of particles when dissolved in water? a. sodium acetate (NaCH3C00) b. sodium phosphate (Na3PO4) c, glucose (C6H1206) od calcium chloride (CaCl2)
Which of the following solutions would have the highest boiling point? 0.10 m NaCl 0.10 m CaCl2 0.10 m Na2SO4 0.10 m of sucrose (C12H11O22) 0.10 m Na3PO4
In a lab. silver nitrate, AgNO_3, is dissolved in water until no solid is observed in the container Then a solution of sodium chloride. NaCl. is added to the container When you combine these aqueous solutions, there is no noticeable change in temperature, however, a solid properties and there is a slight change of color. Which statements about the lab experiment involving silver nitrate and a sodium chloride solution are true?
5. If you had 0.10 m solutions of each of the solutions in question #4, which would have: (hint, more ions cause bigger colligative properties, few particles in solution | K" ("C/m) Pure Solvents Water Ethanol Benzene | Ke rc/m ) 0.512 1.19 2.65 1.86 1.99 -5.12 will have a smaller colligative affect.) d. the highest vapor pressure? e. the lowest freezing point? a. the highest boiling point? b. the highest freezing point? c. the lowest osmotic pressure? 6. Calculate...
2.) Which one of the following salts, when dissolved in water, produces the solution with the highest pH?A) NaI B) NaBr C) NaCl D) NaF E) NH4I F) NH4Br G) NH4Cl H) NH4F
Which one of the following salts would produce an acidic solution when dissolved in water? a. KI b. NH4Cl c. KClO4 d. NaCN