Ph of 10 -8 m hcl solution
WebApr 6, 2024 · Explanation: Hydrochloric acid is a strong acid which dissociates into single hydrogen (H +) ions in an aqueous solution. The pH of a solution is given by the equation, pH = −log[H +] [H +] is the hydrogen ion concentration in terms of molarity And so, we got: pH = −log[10−2] = 2 Answer link WebAug 14, 2024 · [H +] = 0.02 mmol H + 74.90mL = 3 × 10 − 4 M Hence, pH ≈ − log[H +] = − log(3 × 10 − 4) = 3.5 This is significantly less than the pH of 7.00 for a neutral solution. Exercise 17.4.1 Calculate the pH of a solution prepared by adding 40.00mL of 0.237M HCl to 75.00 mL of a 0.133M solution of NaOH. Answer pH after the addition of 10 ml of Strong …
Ph of 10 -8 m hcl solution
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WebDec 2, 2024 · (a) Calculate pH of 1.0 × 10–8 M solution of HCl. (b) The species: H2O, HSO4– and NH3 can act both as Bronsted acids and bases. For each case, give the corresponding conjugate acid and conjugate base. equilibrium class-11 1 Answer +1 vote answered Dec 2, 2024 by Maisa (46.0k points) selected Dec 2, 2024 by Panna01 Best answer WebMar 16, 2024 · The pH to H+ formula that represents this relation is: \small \rm {pH = -\log ( [H^+])} pH = −log( [H+]) The solution is acidic if its pH is less than 7. If the pH is higher, the …
WebThe pH of 10 − 8 M HCl solution is. Q. I f 3 x 2 + 4 x y + 2 y 2 + x ... WebMay 2, 2024 · The equilibrium equation yields the following formula for pH: pH = -log 10 [H +] [H +] = 10 -pH In other words, pH is the negative log of the molar hydrogen ion concentration or the molar hydrogen ion concentration equals 10 to the power of the negative pH value.
WebMay 2, 2024 · Find the pH of a 0.03 M solution of hydrochloric acid, HCl. Remember, Hydrochloric acid is a strong acid that dissociates according to a 1:1 molar ratio into … WebJan 30, 2024 · If moist soil has a pH of 7.84, what is the H + concentration of the soil solution? Solution p H = − log [ H +] 7.84 = − log [ H +] [ H +] = 1.45 × 10 − 8 M Hint Place -7.84 in your calculator and take the antilog (often inverse log or 10 x) = 1.45 x 10 -8 M Proper Definition of pH
Web2 days ago · Solution for Taking into account the effect of activity, calculate the pH of each of the following: 1. 0.10 M HCL 2. 0.10 M (CH3)2NH2Cl (Ka = 3.2x10-10 for…
Web10) What is the final pH if 0.02 mol HCl is added to 0.500 L of a 0.28 M NH 3 and 0.22 M NH 4 Cl buffer solution? (K b (NH 3 ) = 1.8 × 10 - 5 ) A) 4.78 B) 4.64 C) 11.32 D) 9.36 E) 9.22 11) Using the data in the table, which of the conjugate bases below is the strongest base? northern ireland bank holidayWebJan 30, 2024 · For example, at a pH of zero the hydronium ion concentration is one molar, while at pH 14 the hydroxide ion concentration is one molar. Typically the concentrations … northern ireland bank holidays 2021WebCalculate the pH of 10. -8. M HCl. If we use the relation, pH = – log [H 3 O + ], we get pH equal to 8. But this is not correct because an acidic solution cannot have pH greater than … northern ireland backstopWebThe pH of HCl is 5. It is diluted by 1000 times its pH will be. Medium. View solution. >. northern ireland autism care homesWebA titration is carried out for 25.00 mL of 0.100 M HCl (strong acid) with 0.100 M of a strong base NaOH (the titration curve is shown in Figure 14.18). Calculate the pH at these … northern ireland backstop explainedWebDec 12, 2024 · pH = -log [H+] [H+] = [H+] from H2O + [H+] from HCl [H+] from H2O (@25ºC) = 1x10-7 M [H+] from HCl = 6.2x10-11 M ∑ = 1x10-7 + 6.2x10-11 = 1.00062x10-7 pH = -log 1.00062x10-7 pH = 6.9997 = 7.00 (2 sig. figs.) ANSWER (C) Upvote • 1 Downvote Add comment Report Robert S. answered • 12/12/20 Tutor 4.9 (112) northern ireland at the commonwealth gamesWebWhat is the pH of 8 x 10^-8 M HCl? Expert Answer 91% (65 ratings) This is a solution of HCl. The solution is acidic. The ph must therefore be less than 7.00If you take HCl to … northern ireland bank holidays 2024