Ads
related to: 10 molar sodium hydroxide
Search results
Results from the WOW.Com Content Network
Sodium hydroxide, also known as lye and caustic soda, [1] [2] is an inorganic compound with the formula NaOH. It is a white solid ionic compound consisting of sodium cations Na + and hydroxide anions OH −. Sodium hydroxide is a highly corrosive base and alkali that decomposes lipids and proteins at ambient temperatures and may cause severe ...
The hydroxide ion by itself is not a strong enough base, but it can be converted in one by adding sodium hydroxide to ethanol. OH − + EtOH ⇌ EtO − + H 2 O. to produce the ethoxide ion. The pK a for self-dissociation of ethanol is about 16, so the alkoxide ion is a strong enough base. [49]
Molar concentration (also called molarity, amount concentration or substance concentration) is a measure of the concentration of a chemical species, in particular, of a solute in a solution, in terms of amount of substance per unit volume of solution. In chemistry, the most commonly used unit for molarity is the number of moles per liter ...
The enthalpy of solution is most often expressed in kJ / mol at constant temperature. The energy change can be regarded as being made up of three parts: the endothermic breaking of bonds within the solute and within the solvent, and the formation of attractions between the solute and the solvent. An ideal solution has a null enthalpy of mixing.
The molar conductivity of an electrolyte solution is defined as its conductivity divided by its molar concentration. [1][2] where: c is the molar concentration of the electrolyte. The SI unit of molar conductivity is siemens metres squared per mole (S m 2 mol −1). [2]
The following chart shows the solubility of various ionic compounds in water at 1 atm pressure and room temperature (approx. 25 °C, 298.15 K). "Soluble" means the ionic compound doesn't precipitate, while "slightly soluble" and "insoluble" mean that a solid will precipitate; "slightly soluble" compounds like calcium sulfate may require heat to ...
Orders of magnitude (molar concentration) This page lists examples of the orders of magnitude of molar concentration. Source values are parenthesized where unit conversions were performed. M denotes the non-SI unit molar: 1 M = 1 mol/L = 10 −3 mol/m 3.
Cadmium hydroxide adopts the same structure as Mg(OH) 2, consisting of slabs of octahedral metal centers surrounded by octahedral of hydroxide ligands. [6] It is produced by treating cadmium nitrate with sodium hydroxide: Cd(NO 3) 2 + 2 NaOH → Cd(OH) 2 + 2 NaNO 3. Preparation has been achieved from some other cadmium salts, [7] [5]
Ads
related to: 10 molar sodium hydroxide