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Question #e8338 - Socratic
Barium hydroxide, Ba(OH)2, is a strong base, so it will react with hydrochloric acid, H Cl, a strong acid, to produce water and barium chloride, a soluble salt. Keep in mind that barium hydroxide is not very soluble in aqueous solution, but what does dissolve will dissociate completely to form barium cations, Ba2+, and hydroxide anions, OH −.
Question #93d51 + Example - Socratic
The trick here is to realize that the problem is actually asking for the number of hydrogen ions, H+, that can be delivered to a reaction by a solution of oxalic acid. Oxalic acid, H2C2O4, is a diprotic acid, meaning that it can deliver two hydrogen ions in a neutralization reaction. For example, you need 2 moles of sodium hydroxide to neutralize 1 mole of oxalic acid H2C2O4(aq) +2OH− (aq ...
Moles question! Molecules vs atoms? + Example - Socratic
Here's what I got. Well, the number of atoms of hydrogen and the number of formula units can be determined by using the fact that each formula unit of aluminium hydroxide -- you're dealing with an ionic compound, so there are no molecules of aluminium hydroxide -- contains one atom of aluminium, 1 xx "Al" three atoms of oxygen, 3 xx "O" three atoms of hydrogen, 3 xx "H" This basically means ...
If an aqueous solution of "Mg" ("OH")_2 had a "pH" of 10.52 ... - Socratic
If an aqueous solution of Mg(OH)2 had a pH of 10.52 at 25∘ C, what is the solubility of Mg2+?
Question #6cd6a - Socratic
For neutralization mol of H+ ions of acid = mol of OH- ions of base So first you need to know the H+ of 10ml of 0.1 M HCl The number H^+ ions in the solution is the concentration of HCl because strong acids dissociate completely thus producing "1mole of H+"/"1mole of acid." This is only applicable to strong acids. The same is the case with strong base but instead of H^+ they produce strong ...
Question #947ff - Socratic
Barium hydroxide, "Ba" ("OH")_2, is a strong base, which means that it dissociates completely to form barium cations and hydroxide anions -- keep in mind that barium hydroxide is not very soluble, but the amount that dissolves does so completely.
Question #d7c42 - Socratic
Al(OH)3(s) +3HCl(aq) → AlCl3(aq) +3H2O(l) Look at the mole ratio you have between aluminium hydroxide and hydrochloric acid-- 1 mole of the former will react with 3 moles of the latter, i.e. you have 1:3 mole ratio between the two compounds.
Question #11c1a + Example - Socratic
Mg(OH)2(s) + H2SO4(aq) → MgSO4(aq) +2H2O(l) Now, you can get a sense of why this is a neutralization reaction by looking at the net ionic equation. Magnesium hydroxide is a weak base, which means that it does not dissociate completely in aqueous solution to form magnesium cations, Mg2+, and hydroxide anions, OH−.
Question #410dd - Socratic
A) 2 The van't Hoff factor, i, tells you the ratio that exists between the number of moles of solute dissolved in water and the number of moles of particles of solute produced in solution. i = "what you get in solution"/"what you dissolve to make the solution" Potassium hydroxide, "KOH", is a soluble ionic compound, which means that it dissociates completely to form potassium cations and ...
What is the chemical formula for lithium hydroxide? - Socratic
Lithium is a Group 1 metal and commonly forms a M + ion. Hydroxide anion, −OH, has a unit negative charge. When they make music together, there is thus 1:1 stoichiometry between ions: Li(s) + H 2O(l) → LiOH (aq) + 1 2 H 2(g) ↑ ⏐ ⏐⏐
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