Q2/ The normality of 500 mL from NaOH is 10N. Calculate the weight of NaOH in solution and calculate the ppm of sodium hydroxide?

Q: Calculate the Normality of an HBr solution which required 28.17 mL to neutralize 2.95 g Ca(OH)2.

A: Given: 1) Volume of HBr solution is 28.17 mL = 0.02817 L 2) Weight of Ca(OH)2 is 2.95 g. 3) Molar…

Q: The solubility of AgBrO, in water at 25 °C is measured to be 1.7 Use this information to calculate…

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Q: Part A: You have a solution that is 18.5%% (v/v) methyl alcohol. If the bottle contains 1.38 LL of…

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Q: If 50mL of NaOH (mw=40g/mol) solution required 30mL of sulfuric acid (mw=98g/mol) solution in a…

A: The normality of sodium hydroxide has to be given, Formula used, Normality=Gram of equivalent of…

Q: -1 A certain liquid X has a normal freezing point of 6.60 °C and a freezing point depression…

A: Given- Freezing point=6.60°C  Kf=5.46°C Kg mol-1 Weight of NaCl=8.4g Weight of X=650g=0.650kg

Q: Q1/ The molarity and Normality for 250 ml of ?1.05% NaHCO3 0.05, 0.05 O 0.1,0.05 O 0.05,0.1 O

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Q: What is the normality of a solution made by dissolving 10.00 g of hydrogen phosphate, H3PO4 in water…

A: Given mass of H3PO4 = 10 g

Q: Q1: A solution of 100 mL of 1.17 % (WV) NaCl is prepared in a laboratory; calculate the NaCl…

A: Given, Volume of solution = 100 mL = 0.1 L % (W/V) = 1.17% molar mass of Na= 23, Cl = 35.5

Q: a) What mass of a 30% (w/w) hydrogen peroxide solution is required to provide the 3.06g H2O2…

A: Given, mass of hydrogen peroxide =3.06 g volume = 5.0 mL molarity of solution = 3.6 M

Q: Using molarity to find solute moles and solution volume Caliyah v Calculate the volume in…

A: Given that : Molarity of Calcium bromide = 3.3 M Moles of calcium bromide = 100 mmol Volume of…

Q: The solubility of PbF, in water at 25 °C is measured to be 0.51 Use this information to calculate…

A: Answer: The Ksp for PbF2 is 3.6 × 10-8.

Q: You want to prepare 120 ml of aspirin solution with aspirin concentration of 0.75% w/v. How many…

A: Given :-  % w/v of solution = 0.75 %  Volume of solution = 120 mL  To calculate :-  No.of 300 mg…

Q: Calculate the normality of NaOH solution formed by dissolving 0.2 gm NaOH to make 250 ml solution.

A: Normality of solution is defined as number of gram equivalents of solute dissolved per litre of…

Q: 200. milliters of a 3.75 Molar (M) NaCl solution diluted to 490.mL What will be the molarity of the…

A: Ans is 1.53M

Q: 6 ST4E.1 - Calculate the boiling point temperature of phenol (in the Celsius scale) if 4.3 grams of…

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Q: What aliquot of 20.0 mg L-1 nitrite stock solutionrequired to prepare 80.00 mL of 15.0 mg L-1…

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Q: A solution is 18.5%(v/v) methyl alcohol. If the bottle contains 2.06L of solution what is the v in…

A: GIVEN: (a)A solution is 18.5%(v/v) methyl alcohol find: If the bottle contains 2.06L of solution…

Q: You need 750. mLmL of a 4.4 %% (m/vm/v) glucose solution. If you have a 24 %% (m/vm/v) glucose…

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Q: What is the new concentration of acetic acid when 6.00 mL of a 12 M solution are diluted to 100 mL?

A: During dilution, the solvent is increased in the solution. Dilution decreases the molarity. To…

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 an IV is mixed so that each 150mL contains 500mg of the drug lidocaine, how many minutes will it…

A: Given,

Q: Using the data below, determine the solution that has the lowest density. Data of Various Solutions…

A: The relation between mass density and volume is as follows: Density = mass/ Volume     ......... (1)…

Q: 10-Calculate molarity and normality of a solution prepared by dissolving 10.6 g of Na,CO; in 2…

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Q: The solubility of CuBr in water at 25 °C is measured to be 0.010 -. Use this information to…

A: Solubility is the maximum amount of substance that will dissolve in given amount of solvent and at…

Q: What is the normality of a solution made by dissolving 10.00 g of hydrogen phosphate, H3PO4 in water…

A:

Q: -4 g The solubility of Fe(OH), in water at 25 °C is measured to be 5.2 x 10 Use this information to…

A: The solubility of Fe(OH)2 in water at 25oC is = 5.2×10-4 g/L The value of the solubility product for…

Q: How many milliliters of a 2.00% KCl solution are needed to provide a patient with 5.00g of KCl?

A: Concentration of has been defined in many units like molarity, molality, ppm, m/v %, V/V %.…

Q: An 2000mL of 5% solution is to infuse at 250mL per hour. What is the infusion time in minutes? Round…

A: Infusion rate is the passage of volume of solution per unit time.

Q: A certain organic compound O has a solublity in hexane of 0.191 ml. t 10. "C. Calcuiate the mass of…

A: Given, 500 mL of hexane. Solubility of compound O in hexane is 0.191 g/mL at 10 oC. Thus, at…

Q: What is the standardization factor of this iodine solution?

A: Standardization is the process of determining the exact concentration (molarity) of a solution.…

Q: A solution has a volume of (500) ml if the solution contains 1023×3.022 partial sodium carbonate.…

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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: weight

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Q: Which ONE of the following is the correct weight of chloride (0.7ppm) present in 2 litres of…

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Q: Calculate the solubility of SrCO3 in water at 25 °C. Round your answer to 2 significant digits. 0…

A: Given,  Solubility of SrCO3 in water at 25°C = ? Note:  Solubility product constant (Ksp) of SrCO3 =…

Q: 1) what is the normality of a solution that contains 70 grams of HCl in 1L of H2O?

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Q: What is the concentration in %% (m/vm/v) of a solution containing 0.28 gg of glucose and 50 mLmL of…

A: Concentrations depicted in mass/volume gives an idea of how much solute (g) is present in solution…

Q: How can you prepare 250 ml, 0.1N HNO3 solution from 35% HNO3      and 1.26 g/cm3  density?

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Q: 6. You have now prepared a standard solution (or stock solution) of copper(II) sulfate pentahydrate.…

A: Molarity of solution is the moles dissolved per litre of the solution .

Q: How many mL of ethyl alcohol are required to make a 2.01% (v/v) aqueous solution in a 300. mL…

A: Volume percent (v/v) % :-  The volume of solute in mL present in 100 mL of solution is defined as…

Q: What is the normality of a solution of H2SO4 if it has a specific gravity of 1.84 and contains 95.0%…

A: Normality = Number of gram equivalents/Volume of solution in L Number of gram equivalents =…

Q: Thirty milliliters of ferrous ammonium sulfate solution contain 1.176 grams of pure…

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Q: 1) Find the mass of potassium hydroxide and water needed to make a 5.80 % wt solution. 2) Find the…

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

Q: The registered pharmacy technician receives a prescription for a Sodium Chloride (NaCl) solution. To…

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Q: The solubility of BaCrO, in water at 25 °C is measured to be 0.0037 E. Use this information to…

A: Given that: Solubility of BaCrO4(S) = 0.0037g/L Using  molar mass of BaCrO4 = 253.4g/mol So,…

Q: A 0.1 M K2SO4 solution can be prepared by diluting. mL of 3.8 M K2SO4 solution to 206 mL

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Q: V,M, = V,M, 2 2. 90 mL of a 1.19 M NaOH solution is diluted to a final volume of 856 mL. Calculate…

A: Molarity equation: M1V1 = M2V2

Q: Isopropyl alcohol is mixed with water to produce a 33.0% (v/v) alcohol solution. How many…

A: The total volume % of the alcohol solution = 100% The volume % of isopropyl alcohol present in the…

Q: normality of 0.1381 M NaOH

A: