What is the percent of CaCO3 in an antacid given that a tablet weighed 1.3198 g reacted with 50.00 mL of 0.4486 N HCl that subsequently required 3.72 mL of 0.1277 N NaOH for back titration? Also report the milligrams of CaCO3 in the tablet.

Q: A 0.218 g sample of impure NaOH requires 17.4 mL of 0.2894 M HCl for neutralization. What is the…

A: When acid reacts with base, it forms salt and water. This reaction is known as neutralization…

Q: 4. The titration of 10.00 mL of a diprotic acid solution of unknown concentration requires 21.37 mL…

A: Acid-base titration: Titration is a method to determine the concentration of unknown acid by using…

Q: What is the molarity of a solution of phosphoric acid (a triprotic acid) if 10.00 mL of the…

A: Moles of NaOH = 3 × moles of phosphoric acid M1 × V1 = 3 × M2 × V2

Q: What volume in mL of 0.025 M HBr solution is to be required to titrations 125mL of a 0.049 M NaOH…

A: As per the reaction,  NaOH(aq) + HBr(aq) -> NaBr(aq)+H2O(I) we can see that 1 mole of HBr is…

Q: What is the concentration of NaCl in a solution if titration of 50.00 mL of the solution with 0.1500…

A:

Q: 9.15 mL of 0.119 M N

A: Molarity is the number of moles of solute dissolved in per liter of solution. It is denoted as M.

Q: A 20.0 mL solution of NaOH is neutralized with 26.3 mL of 0.200 M HBr. What is the concentration of…

A: This is an example of the neutralization reaction. Here NaOH is acting as a strong base while HBr is…

Q: Carminic acid, a naturally occuring red pigment extracted from the cochineal insect, contains only…

A: When the number of atoms of a compound is expressed in a simple integer value, it provides the…

Q: Imagine your instructor gave you a solution of carbonic acid (H2CO3) and asked you to determine the…

A: The number of the moles of solute to the volume of solution in liters is known as molarity.

Q: If 44.97 ml of a solution of HCl are equivalent to 43.76 ml solution of NaOH, and if 49.14 ml of the…

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Q: What is the concentration of a phosphoric acid solution of a 25.00 mL sample if the acid requires…

A: At neutralisation point, number of moles of H+ is equal to number of moles of OH-  i.e. M1×V1 =…

Q: A 25.00-ml sample of an unknown HCIO, solution requires ti- tration with 22.62 mL of 0.2000 M NAOH…

A: The molarity of a solution measures the concentration of solution in mol/L. The molarity of an…

Q: A 25.0 mL solution of HNO₃ is neutralized with 36.4 mL of 0.250 M Ba(OH)₂. What is the concentration…

A: Molarity is defined as the ratio of the number of moles of solute to the volume of solution in…

Q: Phosphoric acid (H3PO4) is a triprotic acid with three ionizable protons. Write a balance equation…

A: We have to predict the volume of NaOH required.

Q: What volume of 0.1292 M Ba(OH)2 would neutralize 50.00 mL of 0.1000 M HCl solution? Ba(OH)2(aq) +…

A: From the above reaction we can see that 2 moles of HCl required 1 mole of Ba(OH)2  Hence moles of…

Q: A 25.0 mL solution of HNO₃ is neutralized with 45.6 mL of 0.250 M Ba(OH)₂. What is the concentration…

A:

Q: A 25.0 mL solution of HNO₃ is neutralized with 14.7 mL of 0.125 M Sr(OH)₂. What is the concentration…

A: Ans- Strontium hydroxide will neutralize nitric acid to produce a salt and water  Balanced equation…

Q: Titration of a 20.0-mL sample of acid rain required 1.7 mL of 0.0811MNaOH to reach the end point. If…

A: As per the question, assuming that the acidity of the rain is due to the presence of sulfuric acid…

Q: A 5.00 ml sample of a nitric acid solution is titrated with 33.5 ml of 0.201 M NaOH. What is the…

A:

Q: What volume of 0.923 M HCl , in milliliters, is required to titrate 1.10 g of NaOH to the…

A: The number of moles for a given compound can be called as the ratio of the mass to that of molecular…

Q: 37.50 mL of a sulfuric acid solution, whose concentration is unknown, is titrated with 12.54 mL of…

A: Given the volume of sulfuric acid =37.50 mLvolume of KOH =12.54 mLconcentration of KOH =0.135 Mwe…

Q: You wish to determine the basicity of a cleaning product, but you have a problem-- You Only have…

A: HCl solution added to the cleaner neutralizes the base present in the cleaner. But since the acid is…

Q: Suppose that 4 g of solid Fe2O3 is added to 25 mL of 0.5 M HClsolution.   What mass of Fe2O3 will…

A: Reaction of Fe2O3 with HCl take place as  Fe2O3  + 6HCl  ----->  2FeCl3   + 3H2O Given mass of…

Q: What volume in milliliters of 0.0180 M Ca(OH)2 is required to neutralize 75.0 mL of 0.0300 M HCI?

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Q: A 50 mL solution of NaOH was titrated with 39.7 mL of 0.9781 M HCl. What is the concentration of the…

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Q: What is the percent of Caco, in an antacid given that a tablet weighed 1.3198 g reacted with 50.00…

A: From given  Percentage of CaCO3 and weight of CaCO3 in milligrams is calculated analytically with…

Q: Calculate the molar concentration for H2 SO4 when 41 mL of it was completely titrated by 10.9 mL of…

A:

Q: 50.00 mL of a sulfuric acid solution, whose concentration is unknown, is titrated with 12.54 mL of…

A: Given: The Volume of sulfuric acid=50.00 mL=0.050 L Molarity of sulfuric acid=M mol/L The Volume of…

Q: What is the concentration of an acetic acid solution in molarity (M) if 0.00245 moles were…

A:

Q: Suppose 198.2 mg of a triprotic acid is titrated with 42.67 mL of 0.1126 M NaOH.  What is the molar…

A:

Q: How many mL of the standard AgNO3 solution were used in the titration?

A: Solution: We have filled standard AgNO3 solution in burette and used for titration. In the given…

Q: Ascorbic acid (Vitamin C, H2C6H6O6) is a diprotic acid.  In a laboratory exercise, a vitamin C…

A: The balanced chemical equation of the ascorbic acid is - 1) calculate the moles of the base NaOH -…

Q: What is the percent of CaCO3 in an antacid given that a tablet that weighed 1.3198 g reacted with…

A:

Q: What volume in milliliters of 0.0170 M Ca(OH)2 is required to neutralize 75.0 mL of 0.0300 M HCI?

A:

Q: 1: How many milliliters (mL) of a 0.630 M NaOH solution are needed to neutralize 20.0 mL of a 0.255…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: Milk of magnesia is a suspension of magnesium hydroxide. It is sometimes taken to reduce heartburn…

A: Given,  Mass of Mg(OH)2 =1200 mg  Volume of Mg(OH)2 = 15 mL  Volume of HCl = 50.0 mL  Molarity of…

Q: A 500-ml volumetric flask contains 150 ml of 0.200 N H2SO4. By adding a more concentrated H2SO,the…

A: 1.A. Given: C1= 0.200 N V1= 150 mL Details for initial sulphuric acid in volumetric flask C2= ? N…

Q: What is the net ionic equation for NaOH going from a solid to an aqueous soution

A: Introduction: Sodium belongs to group 1 elements with atomic number 11. Sodium hydroxide is formed…

Q: A 25.0 mL solution of HCI is neutralized with 21.8 mL of 0.240 M Ba(OH)2. What is the concentration…

A:

Q: What is the concentration of NaCl in a solution if titration of 50.00 mL of the solution with 0.1500…

A:

Q: Phosphoric acid (H3PO4) is a triprotic acid with three ionizable protons. Write a balanced equation…

A: Acid reacts with base to form salt and water. Write the reaction of phosphoric acid with base sodium…

Q: The titration of 25.00 mL of a sulfuric acid solution of unknown concentration requires 31.22 mL of…

A: Since you have posted multiple questions in a single session we are entitiled to answer only first…

Q: A 25.0 mL solution of HNO₃ is neutralized with 32.6 mL of 0.250 M Ba(OH)₂. What is the concentration…

A: Given information: Volume of HNO3 = 25.0 mL Volume of Ba(OH)2 = 32.6 mL Concentration of Ba(OH)2 =…

Q: A sample of KHP. KHCaH.Os, weighing 2.035 g is titrated with NaOH and backtitrated with HCI. NaOH…

A: Given: Mass of sample of KHP =2.035 g Volume of NaOH required =23.20 mL Volume of HCl required…

Q: What is the molarity of the acid solution?

A:

Q: A 15.00 mL solution of phosphoric acid (H;PO4) is titrated with 11.20 mL of 0.155 M sodium…

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Q: How many grams of solid calcium hydroxide are needed to exactly neutralize 17.4 mL of a 1.30 M…

A: The balanced chemical equation of Ca(OH)2 and HNO3 is –

Q: What is the molarity of calcium bicarbonate if 9.77 mL of 1.50 MHNO3 is required in a titration to…

A: Given: Volume of nitric acid = 9.77 mL = V1 Molarity of nitric acid = 1.50 M = M1 Volume of…

Q: A 15.00 mL solution of phosphoric acid (H3PO) is titrated with 11.20 mL of 0.155 M sodium hydroxide.…

A: Given data: Volume of acid = 15 mL Volume of base = 11.20 mL Molarity of base = 0.155 M Formula…

Q: The titration of 25.00 mL of a sulfuric acid solution of unknown concentration requires 31.22 mL of…

A: Given, the titration between NaOH and sulfuric acid.Concentration of NaOH solution =0.1234 Mvolume…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.