WebAnswer (1 of 2): RbOH is a strong base which complete dissociates to give OH⁻ ions. Hence, [OH⁻] = [RbOH]ₒ = 1.0 × 10⁻³ M pOH = -log[OH⁻] = -log(1.0 × 10⁻³) = 3 pH = pKw - pH = 14 - 3 = 11 Web16 de abr. de 2012 · Assuming equal concentrations , rank these solutions by pH. RbOH(aq), NH3(aq), HF(aq) HBr(aq), Ca(OH)2(aq). I know the most acidic solution has the lowest pH and the most basic solution has the highest pH. But how am i supposed to know the pH if i don't. 100ml of each sol is mixed. Which is a buffer?
SOLVED:Assuming equal concentrations, arrange these solutions …
WebHighest pH HCIO4(aq) RbOH (aq) CaBrz (aq) Na2S(aq) AICI3(aq) Lowest pH Assuming equal concentrations, rank these solutions from highest to lowest pH. a. Sr(OH)2(aq) b. HBrO(aq) c. NH3(aq) d. Web6 de mar. de 2016 · Rank these to highest pH to lowest pH: NH3, KOH, Ca(OH)2, HBr, HBrO I put these in the same order for highest pH to lowest but still get it wrong. Equation to show how it ionizes in aqueous solutions: example: HCLO4 HCLO4 + H2O---> H3O+ + CLO4- KOH Ba(OH)2 CsOH NaOH. For the following reaction, Kc = 2.7×108 at 300 K. bingo oberlin ohio
Highest PH Lowest pH Answer Bank RbOH(aq) NH, NO, (aq) …
Web31 de ago. de 2012 · Rank the following 4 compounds in order of lowest to highest freezing point. Enter the formulas in the spaces provided. For example, enter CH4 as CH4. H2O MgO CH4 H2S. Rank these to highest pH to lowest pH: NH3, KOH, Ca(OH)2, HBr, HBrO I put these in the same order for highest pH to lowest but still get it wrong. WebRubidium hydroxide is the inorganic compound with the formula RbOH. It consists of rubidium cations and an equal number of hydroxide anions. It is a colorless solid that is commercially available as aqueous solutions from a few suppliers. Like other strong bases, rubidium hydroxide is highly corrosive. Rubidium hydroxide is formed when rubidium ... WebSolution for Assuming equal concentrations, arrange these solutions by pH Highest pH NH, (aq) RBOH(aq) Ca(OH)2 (aq) HF(aq) HBr(aq) Lowest pH Answer Bank help… bingo ocean 7 bingo games free