3.1 The density of a gas is 0.080 g cm, convert the density to SI unit (kg m-3) 3.2 What is the concentration of a solution containing 0.01kg of sodium carbonate in 500 ml solution? 3.3 Calculate the concentration of hydrochloric acid solution if 15.25 cm' of hydrochloric acid are required for the titration of 25.00 cm' of 0.250M Ba(OH)2 solution. 3.4 The energy required to melt 1.00 g of ice at 0°C is 333 J. If one ice cube has a mass of 62.0 g and a tray contains 16 ice cubes, what quantity of energy is required to melt a tray of ice cubes to form liquid water at 0°C? 3.5 Antimony (Sb) has two stable isotopes: Sb with atomic mass of 120.904 u and 12 Sb with atomic mass of 122.904 u. What are the relative abundances (fractions) of these isotopes?

Q: E.X/ prepare (0.1 N in 500 ml of solution of Hydrochloric Acid (HCI) from concentration solution. if…

A: Normality represents the concentration of the solution. It is based upon the mole concept. It is…

Q: Lactic acid is what causes the muscles the feeling of soreness or fatigue. In vitro study was done…

A:

Q: Rei and Akari, two vinegar enthusiasts, are each tasked to determine the acetic acid content of…

A: Since you have asked a question with multiple subparts, we will answer only first 3 subparts for…

Q: Choi is fond of carbonated beverages so he crafted his own soda formulation called "Sodalicious."…

A: Since you have asked a question with multiple subparts, we will answer only first 3 subparts for…

Q: Mark and John, two vinegar enthusiasts, are each tasked to determine the acetic acid content of…

A: Given: Mass of KHP = 0.540 g Molecular weight of KHP = 204.22 g/mol Purity of KHP = 99.4% Volume of…

Q: The amount of hydrogen peroxide (H2O2) in a sample of hair bleach was determined by titration with a…

A: Since, Number of moles= Concentration× Volume

Q: In 2 liters of a 0.0100 M potassium permanganate solution that we wanted to standardize with a…

A: The balanced equation involves the number of atoms of each reactant is equal to the number of atoms…

Q: In the experiment conducted to determine the amount of acetic acid in vinegar, 8.2 mL of a 0.098 M…

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

Q: 15. The alcohol content in a 10.0 g sample of blood from a driver required 4.23 mL of 0.07654 M…

A: The alcohol content in a 10.0 g sample of blood from a driver required 4.23 mL of 0.07654 M K2Cr2O7…

Q: The iron (II) in an acidified solution is titrated with 0.0317 M solution of KMnO4: 5Fe2+  +MnO4-…

A: The balanced ionic Chemical equation  given in the question is -   5Fe2++MnO4- +8H+ →5 Fe3+ +Mn2+…

Q: What is the Molarity of H2SO4 if a (4.2100x10^1) mL sample requires (2.760x10^1) mL of (1.32x10^-1)…

A:

Q: A solution of citric acid (H3CgH;O,) with a known concentration of 0.200 M H;C,H;O, is titrated with…

A: Given,Concentration of citric acid = 0.200 MVolume of Citric Acid = 25 mLMoles of citric acid =…

Q: 1. If 25.0 mL of 0.1000 M HCl is titrated with NaOH with an initial volume of 3.02 mL and final…

A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…

Q: Using the average molarity of the NaOH solution determined from your results in part A, calculate…

A: Oxalic acid is a diprotic acid is it releases two H+ ions during neutralization process. Therefore,…

Q: al 0.3IT M 5. Forgetful Freddy weighed his KHP sample, but forgot to bring his report sheet along, o…

A: Given: Standardization of NaOH using KHP KHP + NaOH = KHP-Na  + H2O NaOH: V = 18.46 ml M = 0.2987 M…

Q: In standardization sodium thiosulfate solution, in the titration flask we place 20.0 ml of 0.01 M…

A: The question is based on the concept of quantitative analysis. we have to calculate molarity of…

Q: The amount of oxalic acid in a sample of rhubarb was determined by reacting with Fet as outlined in…

A:

Q: 4. A solution of malonic acid, H2C,H,O4, was standardized by titration with 0.1000 M NAOH solution.…

A: Molarity of Malonic acid can be calculated as follows

Q: Phosphorus pentachloride reacts with water to form hydrochloric acid and phosphoric acid (below). A…

A:

Q: Titration of the I2 produced from 0.1187 g of primary- standard KIO3 (Molar Mass= 214.0o g/mol)…

A: The reactions given are, Given: Mass of KIO3 reacting = 0.1187 g. And volume of Na2S2O3 required =…

Q: Suppose you are titrating a solid mixture containing KHP (molar mass-D204.2 g/mol) and a salt…

A:

Q: Mark and John, two vinegar enthusiasts, are each tasked to determine the acetic acid content of…

A: Given: mass of KHP = 0.540 g Volume of KHP stock solution = 10.0 mL Volume of diluted KHP solution =…

Q: In standardizing a solution of NaOH against 1.431 g of KHP (KHC8H4O4), the analyst uses 35.5 mL of…

A: Volumetric analysis is a method in which the volume of a substance is determined by measuring its…

Q: 1.0 g of aluminum hydroxide reacts with 25.0 mL of 0.500 M carbonic acid according to the following…

A: Limiting reagant are those reactant which have less value of ratio of mol to stoichiometry…

Q: If 24.0 ml of 0.0100 M KMNO4 solution is needed to titrate 1.00 g of a sample of H2C204 to the…

A: The balanced equation is    5 H2C2O4 (aq) + 2 MnO4– (aq) + 6 H+ (aq) ---------> 10 CO2 (g) + 2…

Q: Titration of Purpose: To find the molarity (M) of acetic acid in vinegar by titration with a…

A:

Q: Calcium in a 2.00-g sample is determined by precipitating CaC2O4, dissolving this in acid, and…

A: Titration  is general laboratory method  of quantitative  analysis of determining  the concentration…

Q: In a titration, 20.0 g of oxalic acid dihydrate was dissolved in a flask and neutralized with 31.2…

A:

Q: Titration of the I2 produced from o.1187 g of primary- standard KIO3 (Molar Mass= 214.0o g/mol)…

A: Please find your solution below : Molarity is a measure of concentration which is defined as the…

Q: (4) If the end point of the titration was calculated to have occurred at a volume of 17.32 mL and…

A:

Q: 4. Here you titrate 100 mL of carbonic acid (H;CO) of unknown concentration with 0.01 M of potassium…

A:

Q: According to the reaction below: if it required 65.19 mL of HCl with an unknown concentration to…

A:

Q: An unknown vitamin C tablet was titrated with a 0.2030 M KOH solution. Calculate the milligram mass…

A: As vitamin C is the mono protic acid, 1 mole of vitamin C reacts with 1 mole of KOH. At equivalence…

Q: According to the reaction below: if 35.48 mL of H2SO4 with an unknown concentration were titrated…

A: Given neutralisation reaction; H2SO4 +2KOH  → 2H2O + K2SO4 Volume of H2SO4 solution titrated against…

Q: What is the product of the following reaction equation after balancing? If no reaction state that "…

A: Metals react with acid to produce metal salt and hydrogen gas.

Q: 6. A student who wants to make chloride determination by Volbard method; a) To adjust the KSCN…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 7. A 1.50 ml sample of sulfuric acid solution from a car storage battery is titrated with 1.47M…

A:

Q: is the mass of the oxalic acid (diprotic acid) in the sample and what is its mass percent? (0.753 g…

A: Given that: Mass of impure oxalic acid sample = 1.034g [NaOH] = 0.485M Volume = 34.47ml =…

Q: he balanced equation for the titration of oxalic acid with potassium permanganate is: 2 KMnO4 + 5…

A: The balanced equation for the titration of oxalic acid with potassium permanganate--2 KMnO4+ 5…

Q: A 2.2004 g of primary standard oxalic acid, H2C2O4 (90.04 g/mol), was dissolved in water to form a…

A:

Q: The iron (II) in an acidified solution is titrated with 0.0317M solution of KMnO4:…

A:

Q: The chloride ion content of a 250.0-mL seawater sample was titrated against 0.1102 M silver nitrate,…

A: Given values: Volume of chloride solution= 250 mL Molarity of silver nitrate = 0.1102 M Volume used…

Q: The vanadium in a sample of ore is converted to VO2+. The VO2+ ion issubsequently titrated with…

A:

Q: A volume of 60 0 mL of aqueous potassium hydroxide (KOH) was titrated against a standard solution of…

A:

Q: 3. how would the following errors affect the concentration of Cl- obtained in question 2b? give your…

A: Original molarity was 0.02014M.  The student read it as 0.02104M   The student passed the endpoint…

Q: Q3/ Calcium in a 2.00 g sample is determined by precipitating Ca,C2O4, dissolving this in acid, and…

A:

Q: 3. How many mL of 0.125 M Cr** must be reacted with 12.00 mL of 0.200 M MnO4 if the redox products…

A:

Q: A solid sample containing some Fe(2+) ion weighs 1.923 grams. It requires 36.44 mL 0.0244 M KMnO4 to…

A: The complete balanced redox reaction is given by

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.