16.13 The pH of a bicarbonate-carbonic acid buffer is 8.00. Calculate the ratio of the concentration of car- bonic acid (H₂CO3) to that of the bicarbonate ion (HCO3).

Q: The pOH of a 0.025 M of HCI04 is a. 12.40 O b. 1.60 C. 13.06 O d. 0.94

A:

Q: What volume of 4.35M HCl solution is needed to react with 18.5 g of Ca(OH)2 ? Solve and show…

A: given molarity of HCl = 4.35 M mass of Ca(OH)2 = 18.5 g

Q: What is the pOH of a solution prepared by dissolving 1.75 g of hydrogen chloride in 870 mL of water?…

A: Volume=870mL= 0.870 litere.       (1 litere = 1000ml) Mass=1.75g pOH=?

Q: solution

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Q: Question 12 Which one of the following solutions will have the greatest concentration of hydroxide…

A: Step 1:Step 2:Step 3:Step 4:

Q: A sample of hydrochloric acid is found to have a pH of 1.5. 10.0 ml. of this solution is made up to…

A: We know that pH of a solution can be calculated from the equation , Here the given pH of parent…

Q: Calculate the number of drops of 1 M HCl that is needed to neutralize ammonia in solution D. Show…

A: Ammonia is a weak base and NH4Cl is a salt obtained by the neutralization of weak base and strong…

Q: Question 9 What happens when a soluble ionic salt dissolves in water? It forms a neutral solution O…

A: Salts are ionic compounds that, when dissolved in water, break up completely into ions. They arise…

Q: Please help me answer this question:

A:

Q: When 2.61 g of solid Na,cO, is dissolved in sufficient water to make 250 mL of solution, the…

A: Molar mass of Na = 23g/mol Molar mass of C = 12g/mol Molar mass of O = 16g/mol

Q: Second slide: A Picture from the internet of a Titration. The words titration, primary and secondary…

A:

Q: What is the dissociation factor "i" for non-electrolytes?

A: i  = Actual number of particles in solution after dissociation or                association divided…

Q: Determine the number of moles of AgNO3 in 25.0 ml of 0.600 M AgNO3. Show solution.

A: Given,  The number of moles of AgNO3 present in 25.0 mL of 0.600 M AgNO3 solution is:

Q: 9. Calculate the volume in L, of water that must be added to dilute 40.0ml of 12.0 M HCI solution to…

A: Hey, since you have asked multiple question, we will solve the first question for you. If you want…

Q: Calculate the molar concentration of the acid if 35.18mL of hydrochloric acid was required to…

A: The balanced chemical equation is       HCl(aq)      + LiOH(aq) ------>  LiCl(aq)     +  H2O(l)…

Q: How many mL of 0.100 M H,SO, solution will exactly neutralize 50.0 mL of 0.200 M KOH? * 25.0 ml 50.0…

A: Given that : Volume of KOH (V1) = 50.0 mL Molarity of KOH (M1) = 0.200 M Molarity of H2SO4 (M2) =…

Q: A neutralization reaction will always produce..

A: When an acid and a base react, the reaction is called a neutralization reaction, that's because the…

Q: What is the concentration of a solution which contains 120 gms of NaOH in 2.0 liter of solution?…

A: • Here we have to calculate the concentration of NaOH solution containing the 120 grams of NaOH…

Q: __________ dissociate to release hydrogen ions morecompletely. An example is hydrochloric acid.

A: Chemical compounds that dissociate to give a proton or H+ ions are called acid. Chemical compounds…

Q: 1. Determine the number of grams of NaHCO; that are in 1.2L of a 3.2 M solution

A:

Q: Substances that bond with H when dissolved in water are knows as

A: Substances those have polar covalent bonds or ionic bonds dissolves in water by forming bond with…

Q: Question 1 Part A Which of the following mixtures are solutions? Check all that apply. carbon…

A: A mixture is made when two or substances are combined but they are not combined chemically.  A…

Q: 5. How can you make a 640 mL 0.5 NaOH solution out of a) 0.2M NaOH b) solid NaOH c) 8M NaOH

A:

Q: e concentration of M

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Q: If an unknown concentration 25.00 ml HCI consumes 20 ml of 0.123 M NaOH to reach endpoint, calculate…

A:

Q: If the buret used to fill the antacid solution contained water inside, would the concentration of…

A: Titration is the quantitative analysis, where the solution in the burette is titrated with the…

Q: b i NaOEt, EtOH of by H H NaOH, EtOH, reflux

A: All basic conceps are explained below;

Q: Question 4 Prelab Question 1.4: Classify the HCI solution. Olonic compound. Molecular compound.…

A: We have to tell weather HCl is an ionic compound, molecular compound or an acid.

Q: Calculate the total number of ions in 600 mL of 0.300 M KNO, solution. Select one: 23 a. 1.08x 10 23…

A: Answer      Molerity =  moles × 1000/volume(ml)        Moles =   Molerity…

Q: Molarity of HCI (M) Volume of NAOH Volume of HCI Trial # to equiv. point (mL) added (mL) Unrounded…

A: Molarity, normality, molality,ppm are the terms generally used to express the concentration of a…

Q: QUESTION 8 8. What is the molarity of a Ba(OH), solution if 18.62mL of this solution requires…

A: Answer-8   Since, number of moles are always the product of molar concentration and volume of…

Q: Beaker A: 100% dissociation Beaker B: 50% dissociation VoR What type of solution would you expect to…

A:

Q: In chemistry, what is a saturated solution?  A. A solution in which the amount of solute is minimal…

A: A saturated solution is a solution that has dissolved as much solute as it is capable of dissolving…

Q: aqueous solution of silver chloride). If solid sodium chloride is added to the solution, which of…

A: When an AgCl dissolves in water, AgCl will be dissociated like this, AgCls ⇔water Ag+aq +Claq-  Now…

Q: In Standardization of 10 ml NaOH solution with HCI solution, if we consumed 35 ml of 0.4 M HCI, The…

A: Ans Titration reaction of the NaOH wth HCl NaOH + HCl  ------------------> NaCl + H2O Now one…

Q: 100 mL of O, 100 MOLAR HCe is to bie neutralized usna Ob250 M wihany NaoH. How selutión inust be…

A: Given :- molar concentration of HCl = 0.100 M  Volume of HCl solution = 100 mL  Molar concentration…

Q: What will be the pH of a solution created from a 10-fold dilution of a 0.50 M HNO3 solution? -0.30…

A: The initial concentration of the nitric acid solution is = 0.50 M The pH of 10-fold dilution of a…

Q: Rank the following aqueous solutions from lowest predicted boiling point to highest. In the case of…

A: We have to rank the solutions from lowest to highest boiling point.

Q: Which symbol expresses the amount of solute by the amount of solution? Which symbol is the standard…

A: Molarity (M) : Number of moles of solute present in 1 litre of solution.   Molarity = no. of moles…

Q: How many mL of 0.29 M phosphoric acid are needed to completely neutralize 100.0 mL of 0.16 M sodium…

A: Here the phosphoric acid H3PO4 reacts with sodium hydroxide NaOH to do complete neutralization…

Q: Fill in the boxes to complete the following reactions. H₂N H₂N OH

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Question 1 Which of the following statements is true of a 2.5 x 10 M HCl solution? Select all that…

A:

Q: Solutions with an unknown concentration are called standard solutions. Select one: O True O False

A: False.  the solution with known concentration is known as standard concentration A standard solution…

Q: Determine the initial concentrations of the species below, after the solutions are mixed. Volume…

A: Formula used M1 V1 = M2 V2 V2 = total volume = 20ml