Ph of a 10–10 m naoh is nearest to
WebbGet an expert solution to pH of a 10 - 10 M NaOH is nearest to. JEE ; NEET ; SCORE ; DOUBTS ; Sign in ; Sign up ; Search . PH of strong acids and strong bases. Question. pH of a 10-10 M NaOH is nearest to. Moderate. A. 10. B. slightly greater than 7. C. 4. D. 5. … WebbThe pH of a 10'10 M NaOH solution is nearest to 10 '10 7 4. Welcome To Fatskills Join 3 million+ people from around the world who have taken an online quiz to test and improve their basic knowledge of a subject. Please login/register to bookmark chapters. What is …
Ph of a 10–10 m naoh is nearest to
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Webb16 mars 2024 · The pH scale (pH) is a numeric scale used to define how acidic or basic an aqueous solution is. It commonly ranges between 0 and 14 but can go beyond these values if sufficiently acidic/basic. The pH value is logarithmically and is inversely related to the … Webb14 mars 2024 · The pH of 10⁻¹⁰ M NaOH solution is nearest to: (a) 6 (b) – 10 (c) 4 (d) 7 Get the answers you need, now! venus1600 venus1600 14.03.2024 Chemistry Secondary School answered The pH of 10⁻¹⁰ M NaOH solution is nearest to: (a) 6 (b) – 10 (c) 4 (d) 7 …
Webb9 jan. 2024 · Solution For pH of a 10−10MNaOH is nearest to pa) 10. Solution For pH of a 10−10MNaOH is nearest to pa) 10. The world’s only live instant tutoring platform ... pH of a 1 0 − 10 M NaOH is nearest to pa) 10. Updated On: Jan 9, 2024: Topic: Equilibrium: … WebbThe pH of a 10 -10 M - NaOH solution is 10 7.01 6.99 4 B. 7.01 When the solution is very dilute, the concentration of OH - produced from water cannot be neglected. Hence, [OH - ] = 10 -10 + 10 -7 (obtained from water) = 10 -7 (0.001 + 1) = 1.001 10 -7 pOH = -log [OH -] = …
WebbLearn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere. WebbSebanyak 50 ml larutan CH3COOH 0,2 M ( Ka = 10-5 ) direaksikan dengan 200 ml larutan NaOH 0,05 M, pH campuran yang terbentuk adalah….
Webb24 maj 2024 · The pH of a 10 -10 M NaOH solution is nearest to (a) 10 (b) 7 (c) 4 (d) -10 Answer Question 7. A weak acid HX has the dissociation constant 1 × 10 -5 M. It forms a salt NaX on reaction with alkali. The degree of hydrolysis of 0.1 M solution of NaX is (a) …
WebbAnswer: Concentration of given solution is 10^-9 M NaOH is a strong base. When dissolved in water, it quickly dissociates into Na+ and OH- ions. So, concentration of [OH-] ions is 10^-9 M Since the solution also contains water, concentration of [OH-] ions from water is 10^ … cycloplegic mechanism of actionWebbNTA Abhyas 2024: pH of a 10- 10M NaOH is nearest to: (A) 10 (B) 7 (C) 4 (D) 10.9. Check Answer and Solution for above Chemistry question - Tardigrade cyclophyllidean tapewormsWebb8 aug. 2024 · pH = 4.10 If it was a strong acid then the concentration of H^+ that dissociates from NaH_2PO_4 would be 2 xx 0.1 = 0.2M But NaH_2PO_4 is a weak acid. It will dissociated partially. If x represents concentration of acid that dissociates then x = … cycloplegic refraction slideshareWebbNaOH being strong electrolyte completely dissociates. Total hydroxide ion concentration will be the sum of the concentrations due to the dissociation of NaOH and water. But 10 −10 is much smaller than 10 −7 and can be neglected. pOH =−log[OH −]=−log10 −7=7. … cyclophyllum coprosmoidesWebb14 maj 2024 · Using a pH indicator strip will tell you that NaOH (sodium hydroxide) is a strong alkaline. This means it has a pH toward the top end of the pH scale, which ranges from 0 to 14. To calculate the exact pH, work out the molarity of the solution, then apply … cyclopiteWebb30 jan. 2016 · pH = 7 Explanation: Consider the two equilibria happening in solution: N aOH ⇌ N a+ + OH − and H 2O ⇌ H + +OH − From N aOH: [OH −] = 10−9M From H 2O: [OH −] = 10−7M Since [OH −]H2O >> [OH −]N aOH, The pOH will be determined from the [OH … cyclop junctionsWebbCalculate `pH` of `10^(-7)M of NaOH` solution at `25^(@)C` (take log0.618=0.21)` cycloplegic mydriatics