Which one of the following aqueous solutions would you expect to have the largest conductance: (a) 0.050 M NaCl, (b) 0.050 M Na2SO4, or (c) 0.050 M Na3PO4? Explain your reasoning.
Which one of the following aqueous solutions would you expect to have the largest conductance: (a)...
please explain 6. Which of the following solutions would you expect to have the largest number of ions? A. 0.02 M ammonia B. 0.02 M HCI C. 0.02 M NaCl D. 0.20 M acetic acid E. 0.20 M NaOH
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
l1. which of the following aqueous solutions would be expected to be the best conductor of an electric current at room temperature? a. 0.10 M CH3COOH b. 0.10 M HCISrorb Acd C.0.10 M Na2SO4 d. 0.10 M NaCl e. 0.10 M H3PO4
Which of the following aqueous solutions would have the lowest vapor pressure? a) 0.15 m nacl b) 0.10 m mgcl2 c) 0.30 m ch3oh d) 0.10 m li3po4 explain to me why, please
Could you do 46 and 47 Thanks! Question 46 (1 point) Which of these aqueous solutions would be expected to have the lowest boiling point (least boiling point elevation)? 0.050 m K3PO4 0.15 m CaCl2 0.15 m C2H5OH O 0.050 m Al2(SO4)3 O 0.075 m K2SO4 Question 47 (1 point) Which of these aqueous solutions would be expected to have the highest boiling point? 0.075 m K2SO4 0.050 m Al2(SO4)3 0.100 m KCI O 0.100 m Na3PO4 0.200 m CH3OH
Which of the following aqueous solutions has the highest molar concentrations of Na+ (aq)? (Assume each compound is fully dissolved in water.) Group of answer choices 3.0 M NaCl (sodium chloride) 3.0 M NaC2H3O2 (sodium acetate) 1.5 M Na2SO4 (sodium sulfate) 1.0 M Na3PO4 (sodium phosphate) All of the above
Which of the following aqueous solutions has the highest molar concentrations of Na+ (aq)? (Assume each compound is fully dissolved in water.) Group of answer choices 3.0 M NaCl (sodium chloride) 3.0 M NaC2H3O2 (sodium acetate) 1.5 M Na2SO4 (sodium sulfate) 1.0 M Na3PO4 (sodium phosphate) All of the above
12. Which of the following aqueous solutions would give the lowest freezing point? You must justify your answer. (Assume ideal behavior for the solutions.) a) 0.10 m Na2SO4 b) 0.20 m KF c) 0.20 m ethanol (C2H5OH) d) 0.10 m KNO3
Order the following solutions in ascending order of their boiling point: 0.0825 m NaCl, 0.050 m KCl, 0.050 M Na2SO4, 0.055m Ca (NO3) 2, 0.050 m Na3PO4. Determine the osmotic pressure of the solutions.
QUESTION 15 Which of the following aqueous solutions will have the LOWEST vapor pressure? , 0.20 m C6H12O6 O 0.20 m NaCl O 0.10 m CaCl2 ○ 0.40 m C2H3OH 0 0.20 in Na2SO4