WebTherefore, the highest number of the oxidation state of the atom of any element will gradually increase across the period in the periodic table. For example, the maximum value of oxidation number in the third period will range from 1 to 7. Oxidation state and oxidation number are used interchangeably. WebThe first step in the preparation of magnesium metal is the precipitation of Mg (OH) 2 from sea water by the addition of lime, Ca (OH) 2, a readily available inexpensive source of OH – ion: Mg (OH)2(s) ⇌ Mg2+(aq) + 2OH − (aq); Ksp = 2.1 × 10 − 13 The concentration of Mg 2+ ( aq) in sea water is 0.0537 M.
How many resonance structures are there for #CO_3^(2-#? - Socratic.org
WebDec 30, 2024 · CO 32- is the chemical formula for carbonate ion, a polyatomic ion composed of 1 carbon and 3 oxygen atoms. It is present in a carbonate salt i.e., a salt of carbonic acid (H 2 CO 3 ). It is widely used as a raw material in the industrial sector, especially in glass making, paper, and pulp industry, and for the production of soaps and detergents. WebCO32- : 0-100 mg/L NO3- : 50 mg/L (maximum acceptable limit) Based on these ranges, we can see that all the given values are within acceptable limits, except for the chloride ion (Cl-) which is slightly above the upper limit. Therefore, the analysis is accurate and complete within acceptable limits except for the chloride ion. (ii) Bar Diagram: grainger replacement motor
18.1: Solubility Product Constant, Ksp - Chemistry LibreTexts
WebMar 29, 2024 · Calculate the maximum concentration (in m) of silver ions (ag+) in a solution that contains 0.025 m of co32-. the ksp of ag2co3 is 8.1 x 10-12. See answer Advertisement jamuuj Equilibrium equation is Ag2CO3 (s) <---> 2 Ag+ (aq) + CO32- (aq) From the reaction equation above, the formula for Ksp: Ksp = [Ag+]^2 [CO32-] = 8.1 x 10^-12 WebCarbonate ion can be precipitated from solution as white barium or calcium salts that have low solubilities: Although many carbonate salts are insoluble, those of Na +, K +, and NH 4 + are quite soluble. All bicarbonate ( HCO 3 −) salts are soluble. Because of this, even … Solubility. Most halide salts are soluble. Exceptions are the halide salts of silver, … WebOct 29, 2015 · Explanation: Let’s consider the Lewis structure of the carbonate ion, CO32‐ . The correct Lewis structure for this ion has one carbon‐oxygen double bond, and two … china microsoft hack