Hint: Write the balanced chemical equation for the dissolution of magnesium bromide first.  Then answer this question: What is the coefficient in front of the solvated anion? Choose one of the following: 0 1 2 3 4

Q: If 20.88 mL of acetic acid are used in a titration and the molarity of the acetic acid is 0.0985,…

A: The number of moles of acetic acid can be calculated as, Molarity = No. of moles/Volume (L) No. of…

Q: d 2 (b) Write the equation for the decomposition of carbonic acid. Include physical states.…

A: As per the student's request I'm solving only (d),(e) and (f).  Double displacement reactions are…

Q: What does a permanent faint pink color in the solution indicate in the concept of Acid-base…

A: The question is based on the concept of acid base titrations. we need to explain the colour change…

Q: Decide whether a chemical reaction happens in either of the following situations. If a reaction does…

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Q: The maximum amount of calcium phosphate that will dissolve in a 0.176 M sodium phosphate solution is…

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Q: principle

A: Titration is an inherent part of qualitative analysis. In this technique, we use to measure the…

Q: The maximum amount of iron(II) sulfide that will dissolve in a 0.202 M sodium sulfide solution is…

A: By looking at the both of these compounds we can say that both of them have same anions, sulfide.…

Q: A student wants to determine AG experimentally of an aqueous reaction. Which materials can work?…

A: Here we have to choose correct option about materials for determination of △G experimentally of an…

Q: explain why a titration flask does NOT need to be dry when titrating saturated solutions

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Q: The addition of hydrochloric acid to the solution of containing silver group of cations is to…

A: Silver(Ag+), lead(Pb2+) and mercury(Hg22+) are grouped together and are called group 1…

Q: A student made a gas sensor using an anodized aluminum strip and a thymol blue solution. Upon…

A: Thymol blue is a pH indicator that changes color in response to changes in the acidity or basicity…

Q: Describe the procedure of Titrations?

A: Procedure of titrations has to be given,

Q: Determine the pOH of a 0.851 M NH3 solution at 25°C. The Kb of NH3 is 1.76 x 10-5

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Q: A 35.7 mL sample of a 0.324 M aqueous acetic acid solution is titrated with a 0.422 M aqueous sodium…

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Q: A 0.403 g sample of KHP will be titrated with a NaOH solution with an assumed concentration of 0.100…

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Q: A 40-mL sample of rhubarb juice is titrated against 0.270 N NaOH, and 18.4 mL of NaOH is required…

A: A neutralization reaction is defined as the reaction in which an acid reacts with a base to form a…

Q: 18.38 g of sodium sulfate dissolved in 1.2 L. Calculate molarity?

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Q: Answer in  not more than 5 sentences. Explain why it is important to wash the precipitate. Can…

A: A question based on analytical process that is to be accomplished.

Q: Consider the neutralization reaction 2 HNO, (aq)+Ba(OH), (aq) → 2H,0(1)+Ba(NO, ),(aq) A 0.100 L…

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Q: The maximum amount of lead carbonate that will dissolve in a 0.117 M lead acetate solution is…

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Q: What happens chemically when quick lime is added to water?

A: The chemical formula for the quick lime is CaO and when quick lime is added into the water, calcium…

Q: What are the reactions when you add vinegar with (a) Kremil-s tablet and (b) baking soda?

A: Vinegar is a dilute solution of acetic acid. It is a weak acid with the formula CH3COOH.

Q: When a 19.7 mL sample of a 0.479 M aqueous nitrous acid solution is titrated with a 0.483 M aqueous…

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Q: Which of the anions hydroxide sulfate sulfide thiocyanate O O

A: which of the anion used in this laboratory experiment would be appropriate for heavy metal waste…

Q: Use the References to access important values if needed for this question. When 15.0 mL of a…

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Q: The Stockroom has provided you with 2.000 M NaOH. Predict how much sodium hydroxide it will take to…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: The maximum amount of calcium phosphate that will dissolve in a 0.195 M calcium acetate solution is…

A: Given ,molarity of calcium acetate =  Objective : Determine calcium phosphate that will dissolve in…

Q: A 1.00 liter solution contains 0.38 M ammonia and 0.50 M ammonium perchlorate. If 0.130 moles of…

A: Answer: Solution containing weak base and its conjugate acid is called as buffer solution. The…

Q: M. The maximum amount of calcium phosphate that will dissolve in a 0.164 M sodium phosphate solution…

A: To determine the maximum amount of calcium phosphate that will dissolve in a 0.164 M sodium…

Q: normality of the acid?

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Q: When a 22.2 mL sample of a 0.429 M aqueous nitrous acid solution is titrated with a 0.334 M aqueous…

A: Nitrous acid (HNO2) is a weak acid while barium hydroxide, Ba(OH)2 is a strong base. The titration…

Q: A 37.6 mL sample of a 0.369 M aqueous nitrous acid solution is titrated with a 0.240 M aqueous…

A: Answer:Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: The maximum amount of calcium carbonate that will dissolve in a 0.157 M sodium carbonate solution is…

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Q: Questions 64 and 65 Dental cements, which are used to fill cavities in teeth, are made by mixing a…

A: The formula of an ionic compound can be determined from the symbols of cations and anions using the…

Q: A 22.47 mL sample of dilute HBr requires 31.92 mL of 0.117 M KOH for neutralization.  Determine the…

A: The reaction between the acid and base is given by  KOH + HBr ----> KBr + H2O Hence from the…

Q: M.

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Q: A) Define the “common ion effect”.  B) Give an example using chemical formulas.

A: Answer:Le-chatalier's principle states that on changing any parameter of the system that is in…

Q: In an experiment to determine the amount of aspirin in a tablet, one of the bottles of NaOH used was…

A: Here we required to predict the effect of concentration NaOH in determination of the concentration…

Q: Define hydrolysis and explain how this process different from dissolution.

A: Definition of hydrolysis:  Hydrolysis is double decomposition reaction with water as one of the…

Q: A 26.9 mL sample of a 0.488 M aqueous nitrous acid solution is titrated with a 0.309 M aqueous…

A:

Q: In which of the following aqueous solutions will AgCl be least soluble? a) 0.010 M AGNO3 b) 0.001 M…

A: Answer: Option d ---> 0.100 M NaCl AgCl will be least soluble in the solution that will have a…

Q: Explain the precipitation group fifth metal ion in the form of carbonates

A: Carbonate is the salt of anion CO32- formed by reaction of carbon dioxide with base. Precipitation…