ve a balance with a sensitive requirement of 7mg; 10,25,50 and 100ml graduated cylinder; and 1 oz apothecary and 4-ounce apothecary conical cylinder. What is the minimum measurable volume in ml using the graduated cylinder

Q: A chemist prepares a solution of iron(III) bromide (FeBr,) by measuring out 132. umol of iron(III)…

A: Given data No of moles of iron(iii)bromide = 132 micromoles Volume of the solution = 350 ml…

Q: Which of the following given statements is false? 1. The electrical conductivity of water is…

A: The question is of true - false. Here out of four options one option is false. Question 1st is based…

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A:

Q: A chemist measured the concentration of a solution three times and obtained the following results…

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Q: 5. a)The liquid acetone and water dissolve in each other in all proportions. The liquid acetone…

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Q: A chemist makes 770. mL of aluminum sulfate (Al, (SO,),) working solution by mol adding distilled…

A: Answer: concentration of the chemist's working solution is 0.589 mol/L

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A: Given mass of H3PO4 = 10 g

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A: The 0.5124 g sample of leaves was finally filtered into a 50 mL volumetric flask and brought to…

Q: 16.300g of calcium chloride are dissolved in 100.0mL of water. The final solution has avolume of…

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Q: You are working in an aseptic unit making TPN bags. One of your adult patients requires 20mmol of…

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A: A numerical problem based on unit conversion, which is to be accomplished.

Q: The molar volumes of pure acetone and pure chloroform at room temperature are 72.0 cm^3 and 81.0…

A: The volume of one mole of acetone is = 72.0 cm^3 The volume of one mole of chloroform is = 81.0 cm^3…

Q: Q6) Given the following set of data concerning standardization of NaOH solution:   - mass of KHP…

A: It is an example of neutralization reaction we are required to find the molar concentration of NaOH…

Q: To measure the blood Ca2+ concentration of a patient’s sample, 5.00 mL of blood was diluted to a…

A: To solve this question we have to careful about units and how many times successive dilution was…

Q: 1.A

A: Given information: volume of HNO3 = 2.3 L volume of water = 5.5 L Concentration of HNO3 = 3.1 M

Q: 5. In a flask, you heat a mixture of 735.4 g of sodium nitrate and 700.0 grams of water until all of…

A: Given that, Mass of sodium nitrate dissolved in 700 g hot water = 735.4 g Mass of sodium nitrate…

Q: An environmental study was performed to measure the transport of a DDT (a banned pesticide)…

A: The relative response factor can be calculated as: Area of Analyte signalConcentration of…

Q: The Kc for the reaction 2A (aq)=3 B (aq) is 0.085. What is Kc for the reaction 3 B (aq) = 2A (aq)?

A: Welcome to bartleby !

Q: A solution is made using 200.0 mL of methanol (density 0.7920 g/mL) and 1035.1 mL of water (density…

A: Volume of methanol = 200.0 ml  Density of methanol = 0.7920 g/ml  Volume of water = 1035.1 ml…

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A: Hi, as you have posted 2 questions and have not mentioned which one you want us to solve for you.…

Q: The ocean is a heterogeneous fluid with different concentrations of zinc at different depths.…

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Q: A 30 mL sample of vinegar is titrated with 39 mL of 0.5 N Sodium Hydroxide. What is the normality of…

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A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: two solvents A (d=0.859 g/mL) and B (d = 1.290 g/mL) are immiscible. When 12.0 mL of solution A is…

A: Density=1.0314g/ml

Q: A doctor orders that a patient recieve 2.8 X 10^-3 mole of sodium chloride. The only solution…

A: Given: Amount of NaCl patient received = 2.8×10-3 mol Solution available contains 1.00 g per 100 mL…

Q: A chemist must prepare 400. ml. of 6.00 µM aqueous mercury(1) chloride (Hg,C1,) working solution.…

A: we have to calculate the volume of stock solution needed

Q: A chemistry student weighs out 0.183 g of sulfurous acid (H,SO3), a diprotic acid, into a 250. mL…

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Q: A chemist prepares a solution of zinc nitrate by measuring out 78. umol of zinc nitrate into a 100.…

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Q: If we have a salt solution with a density of 1.2g/cm^3 and a metal bar with a density of 8.96g/cm^3,…

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Q: A solution is made using 200.0 mL of methanol (density 0.792 g/mL) and 1087.1 mL of water (density…

A: Given,volume of methanol = 200.0 mLdensity of methanol = 0.792 g/mLvolume of water = 1087.1…

Q: You are asked to create a 0.35 M solution of calcium chloride (CaCl2) using a 250.0 mL volumetric…

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Q: You are assigned the task of separating a desired granular materialwith a density of 3.62 g/cm3 from…

A: Given: Density of desired material = 3.62 g/cm3 Density of undesired material = 2.04 g/cm3.

Q: A chemist must dilute 62.6mL of 2.81M aqueous sodium thiosulfate Na2S2O3 solution until the…

A: Here given, Initial volume (V1) = 62.6 mL Initial strength (S1) = 2.81 M Final volume (V2) = ? Final…

Q: Calculating ion molarity using solute mass A chemist prepares a solution of iron (II) bromide…

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Q: A solution is prepared by dissolving 4.40 g of KSCN in enough water to make 340. mL of solution.…

A: