WebThe acidity and alkalinity of your blood are measured using the pH scale. The pH scale ranges from 0 (very acidic) to 14 (very alkaline). Blood is usually between 7.35 to 7.45. WebFeb 17, 2024 · Explanation: Step 1: Data given Concentration Ba (OH)2 = 0.10 M Step 2: Calculate [OH-] Ba (OH)2 ⇒ Ba^2+ + 2OH- [OH-] = 2*0.10 M [OH-] = 0.20 M Step 3: Calculate pOH pOH = -log [OH-] pOH = -log (0.20) pOH = 0.70 Step 4: Calculate pH pH + pOH = 14 pH = 14 -pOH pH = 14 - 0.70 pH = 13.30 The pH of this barium hydroxide solution is 13.30 …
Ba(OH)2 is a strong base. The pH of its 0.005 solution would be:
Web(2)若在此纯水中加一定量Ba(OH)2固体,配制成0.005mol•L-1.的Ba(OH)2溶液,保持原温度,其溶液的pH为多少? (3)取上述Ba(OH)2溶液200mL,加入含0.01molNaSO4的浓溶液,待反应完全后,上层清液中Ba2+浓度变为多少? WebJul 23, 2016 · pH = 13.30. Explanation: Barium hydroxide is a strong base for both stages of dissociation: Ba(OH)2(s) → Ba2+ +2OH− So the solution will have 0.20 M hydroxide ions. Now use the autodissociation product for water: [H+][OH−] = 1.0 ×10−14M [OH−] = 2.0 × … impeach fuzz powerpuff girls
Calcula el ph de la siguiente disolución: ba(oh)_2 2.8×10^-6 m
WebBa(OH) 2 is a strong base. The pH of its 0.005 solution would be: A 11.31 B 11.7 C 12 D none of these Medium Solution Verified by Toppr Correct option is B) pH of 0.005 M barium hydroxide pOH=−log(OH) to the base 10 pOH=−log(0.005)=2.3 pH=14−pOH=14−2.3 pH=11.7 Was this answer helpful? 0 0 Similar questions pH of a solution can be expresses as: WebApr 22, 2024 · Ba (OH)2 is the limiting reactant, which means all of the HCl is used up. That alone tells us the pH is above 7, as Ba (OH)2 is alkaline and there is no acid left", I'm … WebBarium hydroxide BaH2O2 CID 6093286 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities ... impeach example