X bMy Questions | bartleby 101 Chem 101 X X app.101edu.co Submit Question 17 of 43 Which one of the following compounds in aqueous solution would be best described by the picture below? Hint: look at the ratio of red to blue species in solution A) NH4NO B) LIOH C) CH3OH D) CaBr2 ++ 7:08 PM е OType here to search 11/7/2019 +
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- please help solve Concentration of AR Stock Solution (ppmppm) 21.22 Unrounded Rounded Concentration of AR Stock Solution (μMμM) 42.7461 42.7The Handbook of Chemistry and Physics (http://openstaxcollege.org/l/16Handbook) gives solubilities of the following compounds in grams per 100 mL of water. Because these compounds are only slightly soluble, assume that the volume does not change on dissolution and calculate the solubility product for each. (a) BaSeO4, 0.0118 g/100 mL. (b) Ba(BrO3)2H2O, 0.30 g/100 mL. (c) NH4MgAsO46H2O, 0.033 g/100 mL. (d) La2(MoO4)3, 0.00179 g/100 mLfor a 0.0342 M aqueous solution of aniline, C6H5NH2 (Kb = 7.4E-10), determine the following. Kw = 1.0E-14. What are the major and minor species present? Include phase.What is the major species (other than water)? HCNOEdit What is the minor species (other than H3O+ and OH-)? (H+ are lost from or gained on the N.) CNO,e−Edit What is the concentration of the minor species present in the solution? M The number of significant digits is set to 2; the tolerance is +/-4% What is the concentration of the major species present in the solution? M The number of significant digits is set to 3; the tolerance is +/-4% What is the concentration of H3O+? M The number of significant digits is set to 2; the tolerance is +/-4% What is the…
- Which salt below will produce the lowest [H 3O +] in an aqueous solution? 0.1170 M N2H5Br, Kb(N2H4) = 8.900e-7 0.1170 M CH3NH3Br, Kb(CH3NH2) = 0.0003700 0.1170 M CH3CH2CH2NH3Cl, Kb(CH3CH2CH2NH2) = 0.0005100 0.1170 M C6H5NH3Br, Kb(C6H5NH2) = 4.300e-10It is required to know the concentration of an aqueous solution of H2SO4 that appeared in the laboratoryChemistry III and it's unlabeled. To this end, a student of analytical chemistry carried out the followingProcedure: He took 5.00 mL of a fresh and standardized solution of 0.525M NaOH and brought them to a250.0 mL balloon to be completed with distilled water. Subsequently, he poured 15.00 mL of the solutionH2SO4 of unknown concentration in an Erlenmeyer flask and added 2 drops of phenolphthalein.Using a burette filled with the last NaOH solution, he noticed that when adding 39.40 mL of the hydroxidethe Erlenmeyer solution reached a faint but permanent pink. With the above dataDetermine the concentration and pH of the H2SO4 solution.The acid-dissociation constant at 25.0°C for hypochlorous acid (HClO) is 3.0 × 10-8. At equilibrium, the molarity of H3O+ in a 0.044 M solution of HClO is
- please help me solve the rest of table Concentration of AR Stock Solution (ppmppm) 21.22 Unrounded Rounded Concentration of AR Stock Solution (μMμM) 42.7461 42.7The acid- dissociated constant at 25.0 degres celcius for hypochlorous acid (HCIO) is 3.0x10-8. At equilibrium, the molarity of H3O+ in a 0.066M solution of HCIO is?Write the equilibrium expressions, charge balance equation, and the mass balance equations for 0.100 M aqueous HO2CCO2H and show that the number of equations you list is equal to the number of unknowns in the solutions. Hint: Do not forget the auto protolysis of water.
- Firstly, What is the final molar concentration of a 500.0ml solution prepared from 15.0 ml of a 12.0 M solution of sulfuric acid? Secondly, solid potassium permanganate and standard laboratory equipment are available. Briefly describe how you prepare 100.0 ml solution of 0.050 M potassium permanganate? Potassium permanganate Mr= 158.03 g mol-1 Thirdly, are methonal (CH3OH) and acetic acid (CH3COOH) expected to be miscible? explain with reasoning13. provide only the answer asap pls no need solutionGive the clear handwritten answer...given some options are bleow that present her solvent....who is the best solvent given options..