摘要: A procedure to obtain the Ksp of a saturated solution of calcium sulfate in 10-20 minutes. Keywords (Audience): High School / Introductory ChemistryKeywords (Domain): Inorganic ChemistryKeywords (Feature): InsightsKeywords (Subject): Calcium...
Calcium phosphate Ca3(PO4)2 2.0×10^−29 Calcium sulfate CaSO4 9.1×10^−6 Calcium...
Calciummolybdate鉬酸鈣 CaMoO 4 1.46.10 -8 Calciumoxalatemonohydrate草酸鈣 CaC 2 O 4 .H 2 O2.32.10 -9 Calciumphosphate磷酸鈣 Ca 3 (PO 4 ) 2 2.07.10 -33 Calciumsulfate硫酸鈣 CaSO 4 4.93.10 -5 Calciumsulfatedihydrate硫酸鈣
1. Write the K_{sp} expression for the dissolution of each of the following compounds: Write the K_{sp} expression for the sparingly soluble compound calcium phosphate, Ca_3(PO_4)_2. Express K_{sp} in terms of molar solubility, x, for a salt with a formu...
Calculate the molar solubility in (M) of PbCl2 (ksp = 1.2x10^-5 at 298K) in a) pure H2O (l) b) 0.50M NaCl (aq) Calculate the solubility of the compound in moles per liter. PbI_2, K_{sp}=1.4 times 10^{-8} What is the solubility in ...
Calculate the molar solubility of this compound. The solubility of calcium sulfate at 30 C is 0.209 g/100 mL solution. Calculate its K_sp. Calculate the K_{sp} value for the solid. The solubility of CaC_2O_4 is 6.1 times 10^{-3} g/L. Calculate the molar solubility o...
The Ksp of calcium hydroxide, Ca(OH)2, is 5.02 x 10-6. Calculate the solubility of this compound in g/L. At 25 C, a saturated solution of Ag3AsO4 has [AsO_(4)^(3-)] = 1.39 times 10^(-6) M. What is the K_sp for Ag3AsO4? (a) 6....
Also, the amount of a compound can be computed with the knowledge of its molecular weight and the number of moles. Answer and Explanation: Ca(NO3)2⇌Ca2++2NO3− Let, s= Molar solubility of the calcium nitrate. At the level of saturation, {eq......
The solubility of magnesium phosphate at a given temperature is 9.178 g/mL, calculate the Ksp at this temperature. What is the solubility in moles/liter for calcium sulfate at 25 degrees Celcius given a Ksp value of 2.4 x 10^-5 At 25 degrees C,...