Consider a 0.2 M aqueous solution of the following. Which has the lower pH O Naci...

Question

Question

Consider a 0.2 M aqueous solution of the following. Which has the lower pH

Answer 1

Answer #1

H2o (C) N03 P04 NaOH + H3 PO4 + strong Acid strong Base : Na₂ PO 4 - Neutral solution (PH = 7 NaOH + HAS al NaaS 어 Strong Bas

Answer 2

Similar Homework Help Questions

Indicate which solution in each pair has the lower pH. (a) 0.2 M NaClO2 or 0.1 M...

Indicate which solution in each pair has the lower pH. (a) 0.2 M NaClO2 or 0.1 M NaClO2 (b) 0.1 M HClO2 or 0.2 M HClO2 (c) water or 0.1 M NaOH (d) 0.1 M HF or 0.1 M HNO2
Please explain the concept behind this: Why D is the correct answer? 36. Considering 0.1 M...

Please explain the concept behind this: Why D is the correct answer? 36. Considering 0.1 M aqueous solutions of each of the following, which solution has the lowest pH? |(A) Na2CO3 (B) Na3PO4 (C) Na2S (D) NaC (E) CH2COONa
1) Determine the concentration of ions present for each of the following: A) 1.5 M NaCI B) 1.0 M Na2S C) 0.5 M Na2CO...

1) Determine the concentration of ions present for each of the following: A) 1.5 M NaCI B) 1.0 M Na2S C) 0.5 M Na2CO3 2) Which of the solutions in question #2 has the highest boiling point? Which of the solutions in question #2 has the highest melting point? 3) A semipermeable membrane separates a 10 % starch solution (A) from a 5% starch so lution (B). 4) has the greater osmotic pressure. A) Solution into B) Water initially flows...

will have a pH of 7.0 at 25.0 °C. A 0.2 M aqueous solution of NaF...

will have a pH of 7.0 at 25.0 °C. A 0.2 M aqueous solution of NaF NaCl NaClO4 RbBr O A. RbBr and NaClO4 O B. LiF and RbBr OC. NaClO4 only OD. LiF only O E NaCl, NaClO4, and RbBr
Calculate the approximate pH of an aqueous solution of sodium carbonate Na2CO3 , 0.28 M, at...

Calculate the approximate pH of an aqueous solution of sodium carbonate Na2CO3 , 0.28 M, at 25°C. (Note: consider one decimal place for the pH answer.) pKa H2CO3 /HCO3− = 6.35, pKa HCO3- /CO32-= 10.30
indicate which solution in each pair has the lower pH -/0.5 POINTS No Marks. To determine...

indicate which solution in each pair has the lower pH -/0.5 POINTS No Marks. To determine what portion of the question you have correct, check question score at the top of the assignment. Indicate which solution in each pair has the lower pH. lower pH -Select--- 0.1 M HCIO 0.2 M HCIO2 0.1 M NaClO2 0.2M NACIO --Select- 0.1 M HF 0,1 M HNO2 Select 0.1 M NaOH water

22. Which of these aqueous solutions has the lowest pH? O 0.100 M NaOH O 0.100 M Na3 N O 0.100 M Na2O o all of these solutions have the same pH due to the leveling effect O these all are solution...

22. Which of these aqueous solutions has the lowest pH? O 0.100 M NaOH O 0.100 M Na3 N O 0.100 M Na2O o all of these solutions have the same pH due to the leveling effect O these all are solutions of weak bases, so Kb values are needed in order to decide 22. Which of these aqueous solutions has the lowest pH? O 0.100 M NaOH O 0.100 M Na3 N O 0.100 M Na2O o all of...
Which of the following salts forms an aqueous solution with pH < 7? Please list each...

Which of the following salts forms an aqueous solution with pH < 7? Please list each reaction and why it's wrong or correct. Also please write neatly, I've had a difficult time understanding the writing in some of the written solutions. I would prefer if this is typed up. 1. Na2S 2. NaCl 3. NaOH 4. NH4Cl 5. NH4OH
17 1 point Which of the following salts will form an aqueous solution with pH=7? O...

17 1 point Which of the following salts will form an aqueous solution with pH=7? O Naf O Nal O Nacio O NaCH3Coo Na2SO3

Question 32 3 pts Calculate the pH of an aqueous solution which has a [H3O+] =...

Question 32 3 pts Calculate the pH of an aqueous solution which has a [H3O+] = 3 x 10-'M. 0 4.5 0 6.5 O 7.5 O 5.5 8.5