Determine whether the name given to each ternary acid is correct or incorrect. HCIO2, chlorous acid Choose... H₂SO3, sulfuric acid Choose... CH3COOH, carboxylic acid Choose... → HNO2, nitric acid Choose...

Q: 220 mL of 0.03 M NaOH were added to 200 mL of 0.03 M benzoic acid (pKa = 4.2). What is the pH of the…

A: When NaOH is added to benzoic acid, sodium benzoate will form as per the chemical reaction:…

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A: Answer:When solutions of two different substances are mixed and formation of precipitate takes place…

Q: In the second solution is that suppose to be 0.203 or 0.283

A: We have to clarify the answer of the second solution is  0.203 or 0.283.

Q: 2. One mole of H* is always neutralized by mole of OH-.

A: -> If water form from combination of ions  then it is neutralization .

Q: A student accidentally overshoots the end point and adds too much hydrochloric acid. Is the…

A: Since the reaction taking place is  KOH + HCl ----> KCl + H2O Hence from the above reaction we…

Q: In a solution prepared by mixing HCH3O₂ with H₂O the major species present are OH, C, O₂, and H₂O…

A: When a weak acid (HA) is dissolved in water, the acid slightly ionizes into proton (H+) and…

Q: A slightly soluble salt has the formula A, B, and a K of 6.7E-22. What is pB in a solution of this…

A: You have given -  Ksp = 6.7 * 10-22

Q: A certain weak base has a Kb of 7.90 × 10-7. What concentration of this base will produce a pH of…

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Q: I'm sorry, the solution is incorrect

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Q: Calculate the Ką for acetic acid based on the half-neutralization point measurements? Round your…

A: When we titrate an acid with a base, neutralisation reaction occurs resulting in the formation of…

Q: A chemistry student weighs out 0.0977 g of phosphoric acid (H,PO,), a triprotic acid, into a 250. mL…

A: First find the molarity of phosphoric acid and then by using the formula of concentration, find…

Q: Use the References to access important values if needed for this question. The concentration of…

A: This titration is an example of a redox titration because oxidation states of species are changing.…

Q: 2. What mass of Na-PO-12H₂O would be needed to prepare 0.250 L of a solution in which the Nation…

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Q: Provide a scientific justification regarding whether the highly acidic and basic measurements should…

A: The question is asking for a scientific justification on whether or not to include highly acidic and…

Q: Course Home + 8…

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Q: Explain the meaning of pH a solution, and interpret pH values Q1. A stock solution of hydrochloric…

A: Given :- initial concentration of solution = 2.5 mol.dm-3 Initial volume =  25.0cm3  Final volume =…

Q: Please correct answer and don't use hand rating

A: Let me give you a detailed and insightful journey into the answer of the question you asked.

Q: 3-15. (a) The pH of a solution is 5.42± 0.05. Find [H+] and its uncertainty. (b) What is the…

A: Ans a. Given : pH = 5.42±0.05 hence pH = 5.42 and d(pH) = 0.05 [H+]=10−pH [H+]=10−5.42 [H+]=…

Q: A student mixes his unknown halide ion with chlorine, and then adds hexane. The hexane layer is…

A: Oxidation is defined as increase in oxidation state of the element.It can also be defined as…

Q: [Review Topics] [References] Use the References to access important values if needed for this…

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Q: 2. Concentration of metal ion. Absorbance of metal ion in solution 0.316 Concentration of metal ion…

A: 2. Given: Initial Volume of Unknown Sample = 20 mL Volume of Final diluted sample = 25 mL…

Q: What is the pH of a 0.358 M C6H5CO₂H M solution if the K₂ of C6H5CO2H is 6.5 x 10-5? Your Answer:…

A: We have to calculate the pH of a 0.358 M C6H5COOH solution if the Ka of C6H5COOH is 6.5×10-5 .…

Q: Window Help wered: eq req Ereg Important values if needed... | b... 2req 2req s 2req s 2reg ts 11…

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Q: 13058 28838 References 786068&snapshotid=33225... Use the References to access important values if…

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Q: Calculate the pH of rainwater in equilibrium with SO2 in a polluted air mass for which the sulfur…

A: Concentration of sulfur dioxide = 2.32 ppm1ppm = 10-6 atmPartial pressure of SO2 atm

Q: Prepare 250 mL stock acetic acid solutions and from this solution prepare 100 mL of each standard…

A: A numerical problem based on preparing stock and working solutions, which is to be accomplished.

Q: If a sample of vinegar was found to 1.55 % (m/m) acetic acid, what is the concentration of the…

A: Formula used:  Concentration (molarity) = number of moles of solute ÷ volume of solution in L  Means…

Q: An ion with a positive charge is ...?

A: The Ion with positive charge is called cation

Q: Question 3 A student performed three aqueous layer titrations in Part 1 and they reported the…

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Q: Hello, the above solution is showing as incorrect for one or more answers. Please help

A: There are several organic reactions where the substrate reacts with the reagents under different…

Q: A chemist prepares a solution of sodium hyposulfate (Na₂S₂O3) by measuring out 200. μmol of sodium…

A: A homogeneous mixture of two or more substances is known as a solution. The species which present in…

Q: in text form with proper workings and explanation for each and every part and steps with concept and…

A: 6.    some of the elements which dissolve in water to cause hardness are calcium carbonate (CaCO₃)…

Q: only SELECT correct respomses  1) Titrations of different forms are often employed to quantitate…

A: Correct responces are  1 2 3 5 6 7 8 9 11