Nyroysis reoction is given bela : PPP ty pp toP a Now long will it take for D01% qf pp to hyarolize- belawi blwhat are the concentrotions af ppp end pp. Ki= 213 x0-6 Sec d.0 x10 Sec-/ [ PPp Jo
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- The solubility of silver chloride is 1.3 x 10-5 mol L-1. What is the Ksp for silver chloride at 25 °C?at 25oC, Ka for aspirin (C9H8O4) is 3.0 x 10-4. Calculate Δ Go (kJ/mol) for the reaction: C9H8O4(aq) + H2O(l) = H3O+(aq) + C9H7O4-(aq)In the dissolving of table salt in water, Na+Cl-(s) ---> Na+(aq) + Cl-(aq), at 25 oC . deltaH _____ 0, because ______________ deltaS ______ 0, because _____________ deltaG ______ 0 , because _____________
- The Ksp of ZnCO3 (MM: 125.38) is 1.20 xx 10^(-10). a) What is the molar solubility of ZnCO3? b) What is the solubility of ZnCO3 in g/L?The Ksp of Fe(OH)3(s) is 3x10-39. What concentration of Fe3+ can exist in solution at pH 3.0?4 mL of 5 x 10-3 M Fe(NO3)3 is added to 6 mL of 8x10-3 MKSCN along with 4 mL of water. The concentration of FeSCN2+ was found to be 3 x 10-4 at equililibrium. How many initial moles of Fe3+ are present in the solution? How many initial moles of SCN-are present in the solution? How many initial moles of FeSCN2+ are present?
- 1. The Ksp of Ca3(PO4)2 is 1.3 × 10−26. Estimate the solubility of this salt in units of g. L−12. If a sample of solid Ca3(PO4)2 is stirred into exactly one litre of a 0.550M solution of Na3PO4, how will the solubility of the salt compare with the answer that you have obtained in question 2.1? Explain you answer in a short sentence.(a) I f t he molar solubilit y o f CaF2 at 35 °C i s1.24 x 10-3 mol/L, what is Ksp at this temperature? (b) It isfound that 1.1 x 10-2 g SrF2 dissolves per 100 mL of aqueoussolution at 25 °C. Calculate the solubility product forSrF2. (c) The Ksp of Ba(IO3)2 at 25 °C is 6.0 x 10-10. What isthe molar solubility of Ba(IO3)2?1.1The Ksp of Ca3 (PO4 ) 2 is 1.3 × 10−26 . Estimate the solubility of this salt in units of g. L −1 . You must show any reaction equation(s) that you may think are necessary. 1.2 If a sample of solid Ca3(PO4)2 is stirred into exactly one litre of a 0.550M solution of Na3PO4, how will the solubility of the salt compare with the answer that you have obtained in question 1.1? Explain you answer in a short sentence.
- 2.3 - At temperature of 18°C was 4,7 g of silver molybdate (M = 376 g mol–1) mixed with 500 cm3 of a) distilled water b) solution of AgNO3 with concentration of 0,02 mol dm–3 c) solution of Na2MoO4 with concentration of 0,02 mol dm–3 Determine, how many percent of Ag2MoO4 will dissolve in each case. Solubility equilibrium of Ag2MoO4 is 3,1.10-11.Two different proteins X and Y are dissolved in aqueous solutionat 37 °C. The proteins bind in a 1:1 ratio to form XY. Asolution that is initially 1.00 mM in each protein is allowedto reach equilibrium. At equilibrium, 0.20 mM of free X and0.20 mM of free Y remain. What is Kc for the reaction?What is the solubility of Zn3(PO4)2 if it's Ksp is 5.000e-36?