0 votes. * NaOH is highly soluble in water, and readily absorbs moisture and carbon dioxide from the air. Potassium hydroxide is a solid that consists of a regular lattice where potassium-ions (K+) are surrounded by hydroxide-ions (OH-) and the other way around. Calculate the final temperature of the solution in the calorimeter in degrees celsius. RbOH is Rubidium hydroxide, it is a strong base. Once broken in the body, Rb + replaces K + in tissues because they are from the same chemical group . Properties. The compound dissolves well in water and can readily be taken up by organisms. general-chemistry; 0 Answers. When dissolved in water, RbOH behaves as. asked Sep 20, 2016 in Chemistry by Therecia. The hydroxide anions and the hydrogen cations will neutralize each other to produce water. RbOH (s) → Rb + (aq) + OH – (aq) ΔH = –62.34 kJ. It is a white hygroscopic solid, which is very soluble in water. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution. It causes immediate burns to the skin. B) an acid that forms RbO- and H+ ions. Rubidium hydroxide appears as a grayish-white solid. It is a white solid. It gets very hot when it is dissolved in water. D) a base that forms RbO- and H+ ions. 2016 Emergency Response Guidebook. A) an acid that forms Rb+ and OH- ions. The attraction between the positive and negative ions keeps them in place. 0 0 1 ... For example:- HCl + NaOH ----> NaCl + H2O You add a strong base to a strong acid and get a neutral salt and water. (ERG, 2016) (ERG, 2016) U.S. Department of Transportation, Transport Canada, and Secretariat of Communications and Transport of Mexico, with collaboration from Argentina's Centro de Información Química para Emergencias. C) a base that forms Rb+ and OH- ions. "H"_ ((aq))^(+) + "OH"_ ((aq))^(-) -> "H"_ 2"O"_ ((l)) This will consume hydrogen cations and cause the dissociation equilibrium of hydrofluoric acid to shift to the right -> more of the molecules of acid will dissociate. [9] An example of this is the use of a radioactive isotope to evaluate perfusion of heart muscle . 8.750 grams of rubidium hydroxide (RbOH) is dissolved in 140.0 grams of water initially at 26.00 °C in a perfect calorimeter. It is an alkali metal hydroxide and a rubidium molecular entity.

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