Will a precipitate form if a mixture contains (Ag+) = 1.2 x 10-4 M and (C204-2) = 4.7 x 10-3 M? (Ksp = 3.5 x 10-11) Ag2C204 (s) + Ag+ (aq) + C2042- (aq) What is the Q of the reaction? Will it precipitate? (yes/no) Format for scientific notation = 1.0 x10^-8
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- If 500mL of 0.10M Ca2+ is mixed with 500mL of 0.10M SO42-, what mass of calcium sulfate will precipitate? Ksp for CaSO4 is 2.40 • 10-5. express answer to 3 significant figures. And include units.The Ksp value for magnesium arsenate [Mg3(AsO4)2] is 2.00 X 10-20. Suppose a chemist mixed 33.23 mg of Mg2+(aq) with 44.56 mg of AsO43-(aq) in 21.47 Liter of water. Which way will the equilibrium shift? Question 10 options: right left then right left at equilibrium then right at equilibrium then left not enough information at equilibrium right then left can't be determinedWill a precipitate form when 100.0 mL of a 4.6 ✕ 10-4 M Mg(NO3)2 is added to 100.0 mL of 5.1 ✕ 10-4 M NaOH? (Hint: Ksp for Mg(OH)2 = 8.9 ✕ 10-12) Yes Give the value of Q, to support your answer. __________________________________
- Solid cobalt (II) acetate is slowly added to 125 mL of 0.0945 M ammonium chromate solution. What is the concentration of cobalt required to just initiate precipitation? The Ksp of CoCrO4 is 7.1 * 10 -4. Report answer in scientific notation to two sig figs.One mixes aqueous NaCl with aqueous AgNO3. NaCl. AgNO3and NaNO3all have appreciable solubility in water. AgCl has a solubility product constant Ksp of 1.6 x 10-10. If one mixes the NaCl solution with the AgNO3solution, one would suspect: a) no precipitate will form b) AgCl precipitate will form c) NaNO3 precipitate will form d) both AgCl and NaNO3 precipitates will formPseudogoutis caused by the formation of calcium diphosphate (Ca2P2O7) crystals in tendons, cartilage and ligaments, usually occurring if diphosphate levels in blood plasma 7 become very If the [Ca2+] in blood plasma is 9.2 mg/dL and Ksp for Ca2P2O7 is 8.64 x 10-13, what is the minimum concentration of diphosphate P2O 4- necessary for precipitation?
- A commercial vinegar was analyzed by titration to determine the percent acetic acid. Briefly, 10.00 mL of vinegar sample was diluted to 100. mL solution in volumetric flask. A 25.00 mL aliquot from the diluted vinegar required 25.55 mL of 0.1005 M NaOH to reach the phenolphthalein endpoint. Which is the correct equation between the analyte and titrant reaction? CH3COOH + NaOH → NaCH3COO + H2O 2CH3COOH + NaOH → NaCH3COO + H2O C20H14O4 + NaOH → NaC20H14O4 + H2O CH3COOH + 2NaOH → NaCH3COO + H2OSilver chromate is sparingly soluble in aqueous solutions. The Ksp of Ag2 CrO4 is 1.12× 10^(-12). What is the solubility (in mol/L) of silver chromate in 1.40 M potassium chromate aqueous solution? solubility: What is the solubility (in mol/L) of silver chromate in 1.40 M silver nitrate aqueous solution? solubility: What is the solubility (in mol/L) of silver chromate in pure water? solubility:Thallium(I) iodate (TlIO3) is only slightly soluble in water. Its Ksp at 25°C is 3.07 × 10-6 . Estimate the solubility of thallium(I) iodate in water in units of grams per 100.0 mL of water.
- Wifey?: What is the Ksp for a compound with generic formula A3X2 if the concentration of X3- ions in a solution saturated with the compound in water is 2.80 x 10-2 M. A. 1.18x10-3 B. 1.51x10-11 C. 4.65x10-7 D. 1.16x10-7 E. 5.81x10-8 Zach Childress: WhatConsider the reaction of 25.0 mL of 0.20 M AgNO3(aq) with 25.0 mL of 0.20 M NaBr(aq) to form AgBr(s) at 25 °C. What is ΔG for this reaction? The Ksp of AgBr is 5.0 × 10-13 at 25 °Cif 0.200 L of 0.24 M Ca(NO3)2 and 0.300 L of 0.043 M Na2CrO4 are mixed, what is the Qip? The Ksp for CaCrO4(s) = 7.1x10^-4