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ng: A 28.6 ml solution of 0.582 mol L NaOH is titrated using 0.683 mol L...
A 17.6 mL solution of 0.493 mol L-1 HCOOH is titrated using 0.230 mol L-1 NaOH....
A 17.6 mL solution of 0.493 mol L-1 HCOOH is titrated using 0.230 mol L-1 NaOH. What volume of NaOH (in mL) is needed to reach the equivalence point in this experiment? Remember you can find KA and/or KB values in your textbook in chapter 15. Remember: if you want to express an answer in scientific notation, use the letter "E". For example "4.32 x 104" should be entered as "4.32E4".
What is the pH of a solution containing 0.342 mol L-1 NH3 and 0.140 mol L-1NH4?...
What is the pH of a solution containing 0.342 mol L-1 NH3 and 0.140 mol L-1NH4? Round your answer to 2 decimal places. Remember you can find KA and/or Kg values in your textbook in chapter 15. Answer: Check A 45.3 mL solution of 0.283 mol L-1 HCl is titrated using 0.820 mol L-'NaOH. What volume of NaOH (in mL) is needed to reach the equivalence point in this experiment? Remember you can find KA and/or Ke values in your...
can someone please help me with these 3 queations? A 12.3 mL solution of 0.804 mol...
can someone please help me with these 3 queations?
A 12.3 mL solution of 0.804 mol L' HCl is titrated using 0.770 mol L- NaOH. What volume of NaOH (in ml) is needed to reach the equivalence point in this experiment? Remember you can find KA and/or Kp values in your textbook in chapter 15. Remember: if you want to express an answer in scientific notation, use the letter "E". For example "4.32 x 10^" should be entered as "4.32E4"....
1.A) A 29.8 mL solution of 0.298 mol L-1 HCl is titrated using 0.173 mol L-1...
1.A) A 29.8 mL solution of 0.298 mol L-1 HCl is titrated using 0.173 mol L-1 NaOH.What volume of NaOH (in mL) is needed to reach the equivalence point in this experiment? Remember you can find KA and/or KB values in your textbook in chapter 15. B) A 10.1 mL solution of 0.100 mol L-1 NaOH is titrated using 0.150 mol L-1 HCl. What will be the pH of the solution after 4.07 mL of the HCl solution is added?...
1.What is the pH at which a buffer composed of NH3 and NH4+ would be most...
1.What is the pH at which a buffer composed of NH3 and NH4+ would be most effective at resisting pH change? Round your answer to 2 decimal places. Remember you can find KA and/or KB values in your textbook in chapter 15. 2. Consider a 1.0 L buffer containing 0.119 mol L-1 HF and 0.081 mol L-1 F-. What is the pH of the solution after adding 5.7 x 10-3 mol of NaOH? Express your answer to 2 decimal places....
A 12.7 mL solution of 0.100 mol L-1 HCl is titrated using 0.150 mol L-1 NaOH....
A 12.7 mL solution of 0.100 mol L-1 HCl is titrated using 0.150 mol L-1 NaOH. What is the pH of the solution after 5.26 mL of the NaOH solution is added? Express your answer to 2 decimal places. You have 5 attempts at this question. Remember you can find KA and/or KB values in your textbook in chapter 15.
A 18.3 mL solution of 0.100 mol L-1 HCl is titrated using 0.150 mol L-'NaOH. What...
A 18.3 mL solution of 0.100 mol L-1 HCl is titrated using 0.150 mol L-'NaOH. What is the pH of the solution after 14.4 mL of the NaOH solution is added? Express your answer to 2 decimal places. You have 5 attempts at this question. Remember you can find KA and/or Kg values in your textbook in chapter 15. Answer: Check A 12.1 ml solution of 0.100 mol L-' HF is titrated using 0.150 mol L- NaOH. What is the...
A 15.2 mL solution of 0.100 mol L-7 HF is titrated using 0.150 mol L-7 NaOH....
A 15.2 mL solution of 0.100 mol L-7 HF is titrated using 0.150 mol L-7 NaOH. What is the pH of the solution after 3.83 mL of the NaOH solution is added? Express your answer to 2 decimal places. You have 5 attempts at this question. Remember you can find KA and/or KB values in your textbook in chapter 15. Answer:
A 11.4 mL solution of 0.100 mol L-1 HOCl is titrated using 0.150 mol L-1 NaOH....
A 11.4 mL solution of 0.100 mol L-1 HOCl is titrated using 0.150 mol L-1 NaOH. What is the pH of the solution after 4.76 mL of the NaOH solution is added? Express your answer to 2 decimal places. You have 5 attempts at this question. Remember you can find KA and/or KB values in your textbook in chapter 15.
A 17.1 mL solution of 0.100 mol L-1 HF is titrated using 0.150 mol L-1 NaOH....
A 17.1 mL solution of 0.100 mol L-1 HF is titrated using 0.150 mol L-1 NaOH. What is the pH of the solution after 5.66 mL of the NaOH solution is added? Express your answer to 2 decimal places. You have 5 attempts at this question. Remember you can find KA and/or KB values in your textbook in chapter 15.
What is the pH of a solution containing 0.342 mol L-1 NH3 and 0.140 mol L-1NH4? Round your answer to 2 decimal places. Remember you can find KA and/or Kg values in your textbook in chapter 15. Answer: Check A 45.3 mL solution of 0.283 mol L-1 HCl is titrated using 0.820 mol L-'NaOH. What volume of NaOH (in mL) is needed to reach the equivalence point in this experiment? Remember you can find KA and/or Ke values in your...
can someone please help me with these 3 queations?
A 12.3 mL solution of 0.804 mol L' HCl is titrated using 0.770 mol L- NaOH. What volume of NaOH (in ml) is needed to reach the equivalence point in this experiment? Remember you can find KA and/or Kp values in your textbook in chapter 15. Remember: if you want to express an answer in scientific notation, use the letter "E". For example "4.32 x 10^" should be entered as "4.32E4"....
A 18.3 mL solution of 0.100 mol L-1 HCl is titrated using 0.150 mol L-'NaOH. What is the pH of the solution after 14.4 mL of the NaOH solution is added? Express your answer to 2 decimal places. You have 5 attempts at this question. Remember you can find KA and/or Kg values in your textbook in chapter 15. Answer: Check A 12.1 ml solution of 0.100 mol L-' HF is titrated using 0.150 mol L- NaOH. What is the...
A 15.2 mL solution of 0.100 mol L-7 HF is titrated using 0.150 mol L-7 NaOH. What is the pH of the solution after 3.83 mL of the NaOH solution is added? Express your answer to 2 decimal places. You have 5 attempts at this question. Remember you can find KA and/or KB values in your textbook in chapter 15. Answer:
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