Q: Solution of 396g of Zn(OH)2 has normality [ 4.8 eqv.\L] added to 1330ml water. What is the Vol.%? * Vol.% = 12.6% O Vol.% = 14.7% %3D O Vol.% = 20.2% O Vol.% = 15.6% O Vol.% = 18.2% O Vol.% = 22.8% O Does Not Exist O Vol.% = 32.6%

Q: Assuming that A is 0.256, ε (L/mole-cm) is 14 500, b (cm) is 1.00, molecular weight is 300 g/mole…

A: Given data,Absorbance(A)=0.256Molar absorptivity…

Q: 4. If 24g of AgNO3 is dissolved in acetone C3H60 to make 3L solution. What is its normality? MW- Ag:…

A: Normality: The number of grams equivalent of the solute dissolved in 1 L of the solution is known as…

Q: Use the temperature and atmospheric pressure data to identify which of the following bodies of water…

A:

Q: Which of standard substance (or standardized solution) is correct standardization of Na2S2O3:…

A: As2O3   can be used as standard substance because it does not form any hydrate   so its…

Q: Calculate the number of mmoles of solute that are present in 4000 cm³ of an aqueous solution that…

A:

Q: Q3-A 1000 Liter of UST containing carbon tetrachloride, which has a water solubility of 911 mg/L and…

A: Water Solubility Solubility in water is the measure of how much of an oil will dissolve in the water…

Q: Assuming that A is 0.458, b (cm) is 1.00, c (Molarity) is 1.2 x 10^-3, molecular weight is 300…

A: Given data,Absorbance(A)=0.458Length(b)=1.00cmMolarity(C)=1.2×10-3MMolecular weight=300g/mol

Q: Water H,0 0.512 1.86 CH;CH,OH CHCI, Ethanol 1.22 1.99 Chloroform 3.67 Benzene 2.53 5.12 Diethyl…

A:

Q: 3) A sample of exhaust gas from a reactor is composed of 0.0082 %wt SO3. Find the concentration in…

A: Hello, since multiple questions have been posted, the first question shall only be solved in this…

Q: Which of the following solutes is the most soluble in chloromethane, H3CCl ? A. HCCl3 B. NH3 C. CH4…

A: Solubility of a substance in the solvent depends upon the capability of its particles to interact…

Q: An antiseptic solution is made by mixing phenol with water in the ratio 2: 25. This solution is then…

A: Given: Phenol and water ratio (initial solution) = 2:25 Then, Initial solution and water ratio…

Q: Ben prepared a salicylic acid in pentanol solution by adding 6.11 g of salicylic acid to 67.77 mL of…

A:

Q: An automobile antifreeze mixture is made by mixing equal volumes of ethylene glycol (SG= 1.114; MW =…

A: Since you have posted multiple sub-parts, the answer for first three sub-parts are given below.…

Q: CONCENTRATION OF SOLUTIONS 1. Express the concentration of a solution (%w/w, %v/v and %w/v)…

A: Hello. Since multiple questions have been posted, the first question shall only be solved in this…

Q: The solubility of lead (II) chloride is 0.45 g/100 mL of solution. What is the Kep of PbCl2? Express…

A: Given Solubility = 0.45g / 100 ml Molar mass of PbCl2 = 278.2 g/mol

Q: Please  help. Need directions on how to complete.

A:

Q: How do you prepare a 500mL solution of 3.0M H3PO4 from a concentrated solution that has a specific…

A: Dilution :-  If a solution of molarity M1 and volume V1 is diluted by adding water to a solution of…

Q: ieous ethanol solutions are prepared by mixing measured weights of assayed ethanol and organic-free…

A: To Solve this problem first we have to calculate the number of moles of ethanol then we will…

Q: If 102.6 mL of water is shaken with oxygen gas at 1.8 atm, it will dissolve 0.0034 g O2. Estimate…

A: Henry law: This law states that the concentration of a gas dissolved in a liquid depends on the…

Q: prepare calcium sulfate soultion by dissolving 200 g calcium sulfate in enough water to sa volume of…

A: From given data  Mass of solute, calcium sulfate = 200 g = 0.200 Kg volume of solution = 850 mL…

Q: g Use this information to calculate Ken for ZnCO3. L The solubility of ZnCO, in water at 25 °C is…

A:

Q: How many liters of stock 5% w/v H2O2 (MW 34) are needed to make 300 mL of 450 mM solution?

A: Given data:

Q: If 90g of CaBr2 is dissolved in C2H3O2 to make 9L of the solution, what is its normality? MW- Ca:…

A:

Q: 500g of AbSa is dissolved in H20 to make 15L of solution. What is its normality? (MW: Al-27g/mol,…

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

Q: An automobile antifreeze mixture is made by mixing equal volumes of ethylene glycol (SG= 1.114; MW =…

A: Consider the volume as 50.0 mL. The mass of ethylene glycol is calculated as, Mass=50.0 mL1.114…

Q: For an ideal solution, which of the following is/are true? I. ΔH = 0 II. ΔS = 0 III. P solution = Ʃ…

A: For an ideal solution, which of the following is/are true given below.

Q: molarity of glucose

A: Hi, Since you have posted multiple questions, we are entitled to solve first question only. If, you…

Q: Which of standard substance (or standardized solution) is correct for standardization of I2: As2O3;…

A:

Q: A glass of cola is fizzy because carbon dioxide, CO2, has been dissolved in it under pressure. When…

A: The amount of gas that a saturated drink contains is 1.5 g per L. According to this data, a 500 mL…

Q: Which of standard substance (or standardized solution) is correct standardization of KMNO4: for…

A: The standard substance which is correct for standardization of KMnO4 has to be given.

Q: I just want to be sure if my answers (and units) are correct: 1. What is the molarity of a 750 mL…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: plution is prepared by dissolving 5.02 g of KNO3 in 95.0 g of water. Calculate the following:…

A: Hello. Since your question has multiple questions, we will solve the first question for you. If you…

Q: 6. For each compound, Determine the equivalent moles of H+ accepted or donated, then calculate the…

A: The equivalent weight of an element or radical is equal to its atomic weight or formula weight…

Q: 9.11. What is the normality of a soln. of F12SO, if it has a specific gravity of 1.84 and contains…

A: a) Since the n-factor of H2SO4 = 2 because it has 2 acidic H Hence the normality of H2SO4 = n-factor…

Q: 100 KI 6090 80 70 KNO3 60 50 40 30 20 10 Solute per 100 g of H₂O (g) NHẠCI KCIO3 0 10 20 30 40 50 60…

A: The given graph indicates the solubility of a salt in water at varying temperatures.

Q: 2N of 3 it H, SOq Sulution mixed wuth 3N Of 7 üt HV, Soltion and 10 litor HO is added. Then final…

A: The solution is formed by the mixing of the following solutions: 3 L, 2N H2SO4 solution 7 L, 3N…

Q: Calculate the normality of a solution of acetic acid ( CH3COOH) which contains 90g of acetic acid in…

A: Given data: Weight of Acetic acid (CH3COOH) = 90 g Make up volume = 2 L Atomic weight of Carbon (C)…

Q: Calculate the parts per million (PPM) for 56 mg of total dissolved solids in 0.530 kg of solution.…

A: Answer is 105.7ppm

Q: Which of standard substance (or standardized solution) is correct for standardization of ICl :…

A:

Q: A certain liquid X has a normal freezing point of 1.30 °C and a freezing point depression constant…

A:

Q: An automobile antifreeze mixture is made by mixing equal volumes of ethylene glycol (SG= 1.114; MW =…

A: Hi, since you have posted multiple subparts. We will answer the first three subparts. Kindly repost…

Q: An automobile antifreeze mixture is made by mixing equal volumes of ethylene glycol (SG= 1.114; MW =…

A: Volume percent:  As there are equal volumes of two solutions. The volume percent would be 50% for…

Q: Assuming 100% dissociation, calculate the freezing point (T;) and boiling point (Tp) of 1.16 m…

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Q: Carbon dioxide (CO2) is an important greenhouse gas with a Henry volatility constant of -4 3.3x10…

A: Solution -

Q: Answers should be in 4th decimal places An automobile antifreeze mixture is made by mixing equal…

A: Given data: Density of mixture = 1.070 g/mL Density of ethylene glycol = 1.114 g/mL Molecular weight…

Q: The solubility of CO2 in water at1 atm is 0.034 mol/L. What is its solubility at a partial pressure…

A:

Q: 150 140 KI 130 120 110 100 NANO3 90 80 70 60 50 NH4CI KCI NaCl 40 30 20 10 KCIÓ3. Ce2(SO4)3 0. 0 10…

A: The answer to the following question is-

Q: Calculate the: %m/v, %v/v, %m/m and M of a solution that contains 28.0 grams of KNO3 in 300.0 mL of…

A: Given :-  mass of KNO3 = 28.0 g  volume of water = 300.0 mL  density of KNO3 = 2.11 g/mL  density of…