750 g Oral 237 mL per bottle Potassium 950 g elemental iodine + 1.5 kgs potassium hydroxide potassium iodide 1 g per mL Saturated iodide Solution IC. SYNTHESIS AND PACKAGING % composition by mass of each compound

Q: A solution was prepared by dissolving 0.403 g of potassium dichromate, K2Cr2O7 (MM=294.18 g/mol) in…

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Q: The density of an aqueous solution containing 40.0% sulfuric acid (H2SO4) by mole is 1.681 g/mL. c)…

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Q: 3.21 g of potassium chloride dissolved in 30.2 g of water Percent by mass = % KCI 3.21 g of…

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Q: 3. 75 ml CCl, (liquid) Calculate n (mol CCI4)

A: Given data : Volume of CCl4 = 75 mL Also density of CCl4 = 1.59 g/mL So, mass of CCl4 = Volume x…

Q: 1. A blood serum sample is analyzed and found to contain 102.5 µg Ca²*/mL serum. The density of the…

A: 3) Given that: Molarity of Cr3+ = 0.125 M Molarity of MnO4- = 0.200 M Volume of MnO4- = 12.00 mL

Q: How many grams of 50% nitric acid and water should be taken to prepare a 15% nitric acid solution of…

A: Note : Instead of 15% nitric acid solution , there should be 15g nitric acid solution. Given: Mass%…

Q: Q5: 1.44 grams of a sample of marble (impure calcium carbonate) dissolved in 40 ml of 1.0 normality…

A: Initial concentration of acid (M) = 1.0 M Initial volume of acid (M) = 0.04 L Initial number of…

Q: Solve for empty boxes.

A: The values that should appear in the empty boxes of the given table are needed to be calculated.

Q: Nitric acid is usually purchased in a concentrated form that is 70.3% HNO3 by mass and has a density…

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Q: 5. How many grams of potassium sulfate would be recovered by evaporating 623 mL of 22.5 % potassium…

A: Mass = Volume x density %Mass = 100 x Mass of solute/Mass of solution Number of moles = Molarity x…

Q: How many milliliters of a solution that is 10.57% (w/w) HNO3 with a density of 1.2306 g/mL should be…

A:

Q: A mixologist diluted 15.00 mL of ethanol solution with a concentration of 40.0% (alcohol by volume)…

A: Concentration of a liquid solute in liquid solvent  can be expressed in terms of molarity,…

Q: Using the attached curve, If 65 g of NH4Cl are added to 100 g of water at 50 °C, how many grams of…

A: All known compounds can be dissolve in certain solvents whereas they remain insoluble in other…

Q: The mass of solute per 100 mL of solution is abbreviated as (m/v). Mass is not technically the same…

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Q: f 20. g of AgNO3 is available, what volume of 0.40 M AgNO3   solution can be prepared? Volume =…

A: Molarity is the moles of solute per liter volume of solution. It is represented as M.

Q: Calculate the density in g/mL of 0.362 L of solution weighing 248 grams. O 7.23 O 24.8 O 0.685

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Q: A sample of pure acetyl salicylic acid had a mass of 0.268 grams. It was dissolved in NaOH and…

A: Concentration of aspirin is expressed in term of molarity. Molarity is the number of moles of solute…

Q: (ii) Calculate the moles and mass of Zn(NO3)2 in 29.3 cm3 of 0.952 moldm solution Relative formula…

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Q: If we dissolve 33 gg of salt in 251 gg of water, what is the mass of the resulting solution? 218 gg…

A: Given that, mass of salt=33 gg mass of water= 251 gg

Q: please highlight the correct answer

A: The expression for dilution (d) in terms of the ratio of volumes is determined as follows:

Q: A) An aqueous solution of sodium nitrate, NaO3, is made by dissolving 21.6 grams of sodium nitrate…

A: Given data,Mass of sodium nitrate=21.6gVolume of solution of sodium nitrate=500mLMass of ammonium…

Q: 1.44 grams of a sample of marble (impure calcium carbonate) dissolved in 40 ml of 1.0 normality (N)…

A: %Purity = Pure mass x 100/Impure mass Number of moles = Molarity x Volume (L)

Q: a. How many mililiters of 53.4 M (10.4) wt% NaOH with a density of 1.52 (t0.01) g/mL will you need…

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Q: 1. Calculate the normality of potassium permanganate (MW: 158.034 g/mol) if 0.2142 g of sodium…

A: Normality is used for measuring concentration of a solution. Concentration of solution can also be…

Q: What volume (in ml) of the concentrated (stock) H2SO4 (MW = 98 g/mol) is needed to prepare 1.13 L of…

A:

Q: A water sample collected downstream from a gold-mining operation returns a cyanide concentration of…

A: The gold cyanidation can be described as the cyanide procedure that is used for the extraction of…

Q: A solution of 20.91% by weight H;SO, has a specific gravity of 1.150. What is the normality of this…

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Q: What volume of alcohol (density = 0.800 g/mL) is needed to obtain 320 g of alcohol?

A: Mass of alcohol = 320 g Density of alcohol = 0.800 g/mL Volume of alcohol can be calculated by:…

Q: 750 g potassium iodide Oral Potassium 237 mL per 950 g elemental iodine + 1.5 kgs potassium…

A: A numerical problem based on mole concept, which is to be accomplished.

Q: Raisin Solution Preparation 240 7.l6 Mass Sample + Tare (g) 337.l6 Mass Tare (g) Mass Raisins (g)…

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Q: A. Standardization of NaOH Solution: Sample A Sample B Sample C 0.100m 0.100m 0.100m 1. Molarity of…

A: Given: The volume of 0.100 M HCl used for the determination of molarity of NaOH is 25.00 mL.

Q: 4. UNKNOWN SOLUTION DENSITY AND MASS % WATER Un 48.37849 S6.62619 3.24774 10.0mL 82477g/n Mass of…

A: The mass of sample taken can be calculated by, Mass of sample=(Mass of sample + flask + stopper) -…

Q: 2.) Five standardized dilutions of aqueous lead(II) chromate solution were prepared by adding a…

A: The concentration of the [CrO42-] in 100 mL deionised water can be detrmined by using the formula.…

Q: 1. What is the concentration of ethanol (C2H6O) solution that was prepared by dissolving 50.500 g of…

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Q: Can you actually write this out? It makes it much more difficult to read when it gets written out…

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: gas (pure or mixture) 1 solute P/P(o) solvent c/c(o) pure solid or liquid

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Q: How many grams of CaCl2CaCl2 are needed to make 623.4623.4 g of a solution that is 36.036.0% (m/m)…

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Q: The three sets of units for expressing density (or concentration, as in “mass of solute per unit…

A: The density is the mass mass of solute per unit volume of solvent. Therefore, it can be expressed in…

Q: using exactly 5.00 mL of 0.0400 M stock CuSO4 solution. Add 100 mL of water. Data for Part I Mass…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: Use the labels to complete a flow chart demonstrating the preparation of an ethanol/water solution.…

A: Density is calculated as: Density=mass in gramsvolume in ml

Q: calculate the number of mmol in 2.0 mL of thionyl chloride MW: 188.97 g/mol Density: 1.64 g/ml

A: Given: The volume of thionyl chloride = 2 mL The density of thionyl chloride = 1.64 g/mL The molar…

Q: How many milliliters of a 0.900%0.900% (m/v) normal saline solution can be prepared from 3.003.00 g…

A: % m/v = mass of solute in gvolume of solution in mLx 100

Q: Phenobarbital was introduced in 1912 for the treatment of epilepsy. It is an anti-convulsant and…

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Q: A 32.5 mL sample of an 5.6 % (m/v) KBr solution is diluted with water so that the final volume is…

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Q: How many grams of MgCly are needed to prepare 665 mL of 0.881 molar aqueous MgCly? Put answer in box…

A: The solution is provided below: The given data contains, Volume = 665 ml Molarity = 0.881 M

Q: A solution is prepared by diluting 0.7850L of 1.262M K2S solution with water to a final volume of…

A:

Q: Which of the following statements is not correct: 1 O Clesning solution consists nanly of Na-Cr»O,…

A:

Q: What volume of 40% w/w HCI (36.5) density 1.198 m/ml must be diluted with water to obtan excatly 250…

A: To get 250 mL of 1.0 F concentration of HCl we need to calculate stock formula concentration of HCl.

Q: 1.44 grams of a sample of marble (impure calcium carbonate) dissolved in 40 ml of 1.0 normality (N)…

A: Introduction: Molarity and Normality is often used to express the concentration of the solution.…

Q: A physician requests that an iso-alcoholic elixir containing 30.0% alcohol be prepared. How many mL…

A: Given, Total volume of solution= 1000ml % iso-alcohol elixir for final solution = 30% % low…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".