The ph of 10-8 m of hcl in water is
WebbOn using this relation, p H = – l o g [H 3 O +], we get pH equal to 8. But this is not correct because an acidic solution cannot have pH greater than 7. It may be noted that in very dilute acidic solution when H + concentrations from acid and water are comparable, the … Webb10 apr. 2024 · The degree of acidity or alkalinity is a measurement of the hydrogen ion concentration in a solution is known as pH. Calculation: Concentration of HCl = 10 −8 M …
The ph of 10-8 m of hcl in water is
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WebbPure water has a pH of 7 at 25°C, meaning it is neutral. When an acid is dissolved in water, the pH will be less ... For example, a 5×10 −8 M solution of HCl would have a pH of 6.89 when treated as a mixture of HCl and water. The self-ionization equilibrium of solutions of sodium hydroxide at higher concentrations must also be ... WebbA: The concentration of Na3PO4 is 3.0×10-6 M. Ksp of Ag3PO4 is 1.8×10-18 Q: Briefly outline an experiment that would allow you to distinguish between alkanes, carboxylic …
WebbHCl arrow_forward Which of the following conditions indicate a basic solution? pOH = 11.21 pH = 9.42 (OH’] > IH+ OH] > 1.0 X IO’7M arrow_forward . Calculate the [OH-] in each of the following solutions. and indicate whether the solution is acidic or basic. a. [H+]=4.01104Mb. [H+]=7.22106M c. [H+]=8.05107Md. [H+]=5.43109M arrow_forward Webb31 jan. 2016 · pH = −log(10−7) = 7. Now, let's assume that you're working with a 1.0-L solution of pure water and you add some 10−8M hydrochloric acid solution. To keep …
WebbThis is a solution of HCl. The solution is acidic. The ph must therefore be less than 7.00If you take HCl to dissociate completely , then [H+] = 8*10^-8MIf you apply the formula:pH … WebbIn such cases [H+]total would be calculated as follows. [H+]total = [H+]acid+[H+]water = 10−8+10−7 Since[H+] in water is10−7 molL−1 at 25∘ C = 10−7(0.1+1) = 1.1×10−7 pH = …
Webb28 aug. 2024 · The pH of 10-8 M of HCl is (a) 8 (b) 7 (c) less than 7 (d) greater than 7 Answer: (c) less than 7. Question ii. ... On dilution with water, pH of the solution doesn’t change. Question vi. The pH of a solution is 6.06. Calculate its H + …
Webb10 apr. 2024 · The correct answer is 6.98. Concept: The degree of acidity or alkalinity is a measurement of the hydrogen ion concentration in a solution is known as pH. Calculation: Concentration of HCl = 10 −8 M [H +] total = [H +] acid + [H +] water Since, HCl is a strong acid, it completely ionises. [H +] HCl = 1.0×10 −8 jet black u part wigjet blade pro ultra slimWebb2 juni 2024 · Total [H +]= [H +]acid + [H + ]water = 1x10-7 + 1x10-8 =[1+0.1] x10-7 . PH = -log(1.1 X10-7) = -[0.0414-7.0] pH=6.9586 lamudi pakistanWebbStudy with Quizlet and memorize flashcards containing terms like pH, Acids, ... What is the molar concentration of OH- in pure water? 1x10^-7 Students also viewed. Bio lab midterm. 78 terms. mollydiedrich2636475. lab 1 quiz. 10 terms. elnguyennn. Practicum. 14 terms. airwrekaa. Recent flashcard ... lamudi perusahaan apaWebb7 apr. 2024 · When dilute acidic solution is used, then hydrogen ion concentration of hydrochloric acid and hydrogen ion concentration of water are comparable. The … jet bladingWebbWhat is the pH of 8×10−8 M HCl? pH = Expert Answer 1st step All steps Final answer Step 1/3 GIVEN, 1] Concentration of HCL solution = 2.7x10^-3 M Dissociation of strong acid [HCL]:- HCL ↽ − − ⇀ H A + + Cl A − So, concentration of HCL is equal to concentration of H^+ Concentration of H^+ = 2.7x10^-3 M jetblast breakWebbAt pH below 2, the majority of the chlorine in the solution is in the form of dissolved elemental Cl 2. At pH greater than 7.4, the majority is in the form of hypochlorite ClO −. The equilibrium can be shifted by adding acids (such as hydrochloric acid) or bases (such as sodium hydroxide) to the solution: ClO − (aq) + 2 HCl (aq) → Cl 2 (g ... jet blaster katana magazine