A 150.00 mL volume of HCI solution required 29.71 mL of 0.01963 M NAOH to reach an end point with bromocresol green indicator. Calculate the molarity of the HCI.

Q: 7. You are given a 500 ml solution of 0.1 M HNO3 and an indicator HIn (Ka = 3.2x10) which changes…

A: The weak acids or bases that have different color in their dissociated and undissociated forms are…

Q: I need 30 mL of a buffer solution with a volume ratio of 6:1 acid:base. How do I calculate how much…

A: Given, Volume of buffer = 30mL volume ratio of acid:base = 6:1 Buffer solution:  It consists of…

Q: A 0.4000 M solution of nitric acid is used to titrate 50.00 mL of 0.237 M barium hydroxide.  What is…

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Q: Determine the Concentration of Acetic Acid in Vinegar a this lah, you wil detarmine the…

A: Vinegar contains acetic acid. By titrating this with a base we can easily calculate the…

Q: 50 ml HCl solution requires 25.5 ml, 0.015 M Ca(OH)2 for the endpoint with a basic indicator. What…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 1. Ba(OH)2 to reach an endpoint with bromocresol green indicator. Calculate the molar concentration…

A: The molarity of a solution is an important method to determine the concentration of a solution. It…

Q: Topic: Acid-Base Titration a. Differentiate between acidimetry and alkalimetry? b. Define titer.

A: Titration can be defined as process of measuring volume of a solution of known concentration which…

Q: 1. Describe clearly why a single indicator solution is only useful for measuring pH over a rather…

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Q: What is the percentage of a total acid expressed as acetic acid (HC2H3O2) in a sample of vinegar if…

A: The quantitative chemical reaction of an acid and a base with each other is known as neutralization…

Q: Volume of HCI pH 50.00 mL of 0.1000 M added, mL 50.00 mL of 0.000100 M NH,OH with 0.00100 M HCI…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: or the analysis of a 50 mL sample consisting of carbonate mixtures, when the phenolphthalein…

A: Na2CO3 (aq) + HCl (aq) -----> NaHCO3 (aq)  + H2O (l)    NaHCO3 (aq) + HCl (aq) ----->…

Q: The distribution of a pH indicator that is an acid (i.e. Hln) depends on the pH of the solution that…

A: Answer is in step 2

Q: Calculate the molar concentration (M) of NaOH if 25.00 mL of NaOH required 36.68 mL of a 0.9500M…

A: Hcl+NaOH---->NaCl+H2O Neutralization reaction  M1V1/n1=M2V2/n2

Q: 1. A 25.00 mL solution of 0.0920 M HNO3 was titrated with 0.00, 15.00, 23.00, and 30.00 mL of 0.1000…

A: The titration reaction will be as follows: HNO3 + KOH ------------> KNO3 + HOH. The volume of…

Q: 100 mL of a natural water sample, whose pH is 6,6, requires 12,2 mL of 0,10 M HCl to end point…

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Q: Samples of an unknown solution are tested with different indicators. Base on the following evidence,…

A: The pH indicator or acid-base indicators are used to determine acidity and basicity of the solution.…

Q: If 135.0mL of 0.200M Na3PO4 is added to 80.0mL of 0.600M NaCl, what is the final concentration of…

A: We have 135.0mL of 0.200M Na3PO4 and 80.0mL of 0.600M NaCl , we have to calculate the final…

Q: A solution containing 2.00 mol Ca(OH)2 is titration with HCl. How many miles of HCl are required to…

A: We have given that 2 mol of Ca(OH)2 calcium hydroxide will produce 2 OH- ions…

Q: When standardizing a NaOH(aq) solution using KHP, a student added too much base, causing the…

A: To determine: Standardization of NaOH solution using KHP , what will happen if base is added.

Q: A sample of 27.0 mL of a 0.310 M solution of NaOH is titrated with a 0.740 M H2SO4 solution. How…

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

Q: A sample of 27.0 mL of 0.310 M NAOH is titrated with 0.740 M H2SO4. How many milliliters of H2SO4…

A: Given : concentration of NaOH = 0.310 M volume of NaOH solution = 27 mL  concentration of H2SO4 =…

Q: What volume in mL of 0.1354 M Naoh is required to titrate 15.00 mL of 0.1002 m acetic acid (HAc) ?

A: The molarity is a concentration measurement and can be given b the formula  Molarity=Number of moles…

Q: A 1.631 g sample of an unknown triprotic acid (H3A) was dissolved in water and diluted to 250.0 mL…

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Q: . (a) Which is the stronger base—the basic form of the indicator cresol red or         the basic…

A: Indicators are substances whose solutions change color due to changes in pH. They are usually weak…

Q: At what volume of  NaOH titrant (in mL) is the equivalence point reached when 10.0 mL of 1.00M HCl…

A: An unknown concentration of one solution is determined from the known concentration of other…

Q: A 50.00-mL portion of an HCl solution required 29.71 mL of 0.01963 M Ba(OH)2 to reach an end point…

A: The number of moles of OH-, nOH-, in 29.71 mL of 0.01963 M Ba(OH)2 is; 1000 mL=1.0 LnBa(OH)2=0.01963…

Q: Describe the basis of buffer action and indicator detection.

A: To find: A description about the basis of buffer action and indicator detection

Q: Match all the indicated areas/points of the titration curve provided to their descriptions related…

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Q: 5. Suggest a suitable indicator to be used in the titration of a) Weak acid and strong base b) Weak…

A: Indicator: A substance often used in the titration to indicate the point at which reaction is…

Q: 2.  The ionization constant for acetic acid is 1.8 x 10-5. How many grams of NaC2H3O2 must be added…

A: The Henderson Hasselbalch equation for acidic buffer is given as :

Q: solution

A: Diprotic acid have two equivalence point because it's have two acidic Hydrogens but we need to used…

Q: d) please see attached question concentration KOH=20.8325mL pH solution=2.9 beginning of the…

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Q: A solution of K2CO3 was titrated with HNO3, Data was collected and a titration plot was constructed.…

A: …

Q: It took 32.47 mL of 0.1424 M NaOH to reach the endpoint when titrating a sample containing 0.615g of…

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Q: What is the percentage of total acid expressed as acetic acid (CH3COOH) in a sample of vinegar if…

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Q: B represents an acid-base indicator and behaves like a base. Its dissociation equilibrium in an…

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Q: The titration demonstrated used 21.5 mL of sodium hydroxide to neutralize 25.0 mL of 1.013 M…

A:

Q: Determine the concentration of CH3COOH in a 40 mL solution if it takes 25 mL of a 0.035 M NaOH…

A: Acetic acid is a weak monoprotic acid and NaOH is monoprotic base so they reacts with each other in…

Q: How many milliliters of 0.2500M Ba(OH)2 must be added to 75.00ml of 0.3000N NaOH in order that the…

A: When a base with normality N1 and volume V1 is mixed with another base of normality N2 and volume V2…

Q: You are given 250.0 mL of 0.100 M CH3CH2COOH (propionic acid, K, 1.35 x 10). Youd wish to adjust the…

A: pH is the proportion of hydrogen particle fixation in the solution. It is utilized to decide the…

Q: Calculate [OH−] for the strong base solution formed by mixing 10.0 mL of 1.50×10−2 MBa(OH)2 with…

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Q: A 20.00 mL of 0.100 M diprotic weak acid H2A is titrated with 0.200 M NaOH. The volume of the NaOH…

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Q: Determine the pH of the solution obtained if 30 mL of 0.075 M ethylamine is titrated with 0.15 M HCI…

A: The balance equation is given below, Calculate the number of moles of ethylamine: 1 L = 0.001 mL…

Q: At what condition is it best to titrate with KMNO4 without using an indicator? O strongly basic…

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Q: What volume in mL of 0.1206 M NaOH is required to titrate  15.00 mL  of  0.1052 M  acetic acid…

A: Interpretation- To determine the volume in mL of NaOH when 0.1206 M NaOH is required to titrate…

Q: 100.0 mL of 0.500 M CaBr2 and 50.0 mL of 1.00 M NaBr are mixed. What is the concentration of bromide…

A: Molarity is defined as no.of moles of solute divided by volume of solution in liter .

Q: What volume, mL, of a 0.121M NaOH solution is required

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Q: A titration of 25.00 mL of sulfuric acid required 37.22 mL of 0.1124 M NaOH to reach the endpoint.…

A: Given; The molarity of NaOH, (M1) = 0.1124 M. The volume of NaOH, (V1) = 37.22 mL. The volume of…

Q: Calculate the concentration of the acid, if 13.45 mL of 1M NaOH solution was needed to react with…

A: Given information, Volume (V1) of NaOH = 13.45 mL Concentration (M1) of NaOH = 1 M Volume of acid…

Q: What does the pKIn of an acid-base indicator mean and how does it help in choosing an appropriate…

A: An indicator depends on its acid strength i.e. pH range where the color of the indicator changes…