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- Table of solubility properties 1.0 M Na2SO4 (sulfuric acid) 1.0 M Na2CO3 (sodium carbonate) Ba2+ Barium 0 6 M NaOH (sodium hydroxide) (---) Insoluble in water 6 M NH3 (aqueous ammonia) Soluble in water Mg 2+ Magnesiu m() Cd2+ Cadmium ) A13+ aluminum 0A student prepared a 3.00 mL of 3.00 M HNO3 and 3.00 mL of 3.00 M KOH. Afterwards, he teo solution were mixed and causes the temperature of the two at 41.3°C to become 51.2°C. What is the heat of neutralization?Predominant form Classification (acid, base, salt, molecular, metal, etc.) Strong Electrolyte? Formula Solubility in substance exists as in an Water aqueous system NaNO; Salt significant yes Na*(aq) + NO; (aq) CH;OH Molecular significant CH;OH(aq) no HCI Acıd significant Yes Ca3(PO4)2 trace amounts Fe(C,H,O,); significant NaOH significant Mg(OH), trace amounts HNO, significant H,O N/A CO2 some what K,Cr,O, significant C12H2O11 significant Ca(OH)2 significant PCI, significant Li,SO4 significant HBRO significant HCIO4 significant BaSO4 trace amounts AgNO; significant trace amounts AgCl insoluble Ag HI significant RÜHCO; significant
- The solubility product Kap for AgaPO4 is 3.1 x 10 18. What is the solubility of silver phosphate in a solution which also contains 0.23 moles of silver nitrate per liter? Report your answer in scientific notations with ONE place past the decimal point. Use this format: 1.2*10^-3 Do not add units in your answer, Type your answer...Sodium hydrogen carbonate NaHCO3, also known as sodium bicarbonate or "baking soda", can be used to relieve acid indigestion. Acid indigestion is the burning sensation you get in your stomach when it contains too much hydrochloric acid HCl, which the stomach secretes to help digest food. Drinking a glass of water containing dissolved NaHCO3 neutralizes excess HCl through this reaction: HCl(aq)+NaHCO3(aq)→NaCl(aq)+H2O(l)+CO2(g) The CO2 gas produced is what makes you burp after drinking the solution. Suppose the fluid in the stomach of a woman suffering from indigestion can be considered to be 200.mL of a 0.089M HCl solution. What mass of NaHCO3 would she need to ingest to neutralize this much HCl? Be sure your answer has the correct number of significant digits.5. Calculate the normality concentration of 2g Sulfuric acid dissolved in 10mL water. 6. What is the coefficient of Au(CN)2^- after balancing the equation? Au + CN + O₂ → Au(CN)₂¯ + OH-
- Classify the following as a precipitation, an acid-base neutralization, or a redox reactionQ9 solubility products for the following compounds: (a) SrF, 6.3 x 10 g/L, (b) Ag:PO1. 5.7 x 10 From the solubility data given in your Appendix from your textbook, cafculate the PL.(c) Cl2(g) + KBr(aq) → KCI(aq) + Br2(g) O combination O decomposition O displacement molecular equation Cl2(g) + reducing agent KBr(aq) KCI(aq) + Br2(g) oxidizing agent total ionic equation | Cl2(g) + CI (aq) + net ionic equation K*(aq) + Br (aq) K+(aq) + Br2(g) Cl2(g) + K+(aq) + Br (aq) → K+(aq) + CI (aq) + | Br2(g)
- // IN B R tion 8 of 25 2 NaCl(aq) + K, S(aq) → Na, S(aq) + 2 KCI(aq) (3)°0E + (s)1D – (s)*(*01) O acid-base neutralization O acid-base neutralization O precipitation O precipitation xopə1 O none of these reaction types хораг none of these reaction types KOH(aq) + AgNO, (aq) KNO, (aq)+A£OH(s) CaO(s) + CO,(g) → CACO3(s) → CaCO,(s) O acid-base neutralization O acid-base neutralizatin O precipitation O precipitation хорәл none of these reaction types xopə1 O O none of these reaction types Ba(OH), (aq) +2 HNO, (aq) Ba(NO,),(aq) + 2 H,O(I) O acid-base neutralization O precipitation MacBook Pro Q Search or enter website name | & %24 4 %23 7. 5. 6. { 3. E. K. C.Calculate the concentration of HCO3 in an aqueous solution of 0.1120 M carbonic acid, H,CO3 (aq). [НСО3]%3D M.Solution X 100 mL of 0.10 M NaOH(aq) is mixed with 100 mL of 0.10 M HBr(aq) Solution Y 100 mL of 0.10 M NaBr(aq) is mixed with 100 mL of 0.10 M HBr(aq) Solution Z 100 mL of 0.10 M HC,H,O,(aq) is mixed with 100 mL of 0.10 M NaC,H3O,(aq) 6. A student prepares three solutions, X, Y, and Z, as described in the table above. The values of Ka for the acidic species in the solutions are given in the table below. Species Ka HBr(aq) >>I (very large) HC,H;O,(aq) 1.8 x 10-5 a. Using the information above, write the letters of the solutions in the boxes below to rank the solutions in order of increasing pH. Explain your reasoning for the ranking Lowest pH Highest pH b. Does the pH of solution Y increase, decrease, or remain the same when 100 mL of water is added? Justify your answer. c. The student adds 0.0010 mol of NaOH(s) to solution Y, and adds 0.0010 mol of NaOH(s) to solution Z. Assume that the volume of each solution does not change when the NaOH(s) is added. The pH of solution Y changes…
