A pipette is used to deliver specific volume of solution. Which type of pipette would you use to transfer the following volume of: i) 20.0 mL ii) 5.5 ml iii) 2.0 μL

Q: A chemist prepared 100 mL of a 335.1 mM solution of manganese chloride by diluting a 9.87 M stock…

A: Given, Stock solution: Molarity of the stock solution (M1) = 9.87 M Volume of the stock solution…

Q: draw an atomic/molecular level representation of what you think the solute (KI) looks like before…

A: The solute KI is an ionic compound. An ionic compound is also known as salt.

Q: A 31.9 mM (millimolar) solution was made using 0.202 L of a 221 mM solution. What is the final…

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Q: What volume in mL of 0.100 M solution would contain 65 mg of ethanol?

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Q: Which of the following pieces of equipment delivers the most accurate volume of solution. A Buret B…

A: We are to discuss which of the given instruments can measure volume of solution most accurately.

Q: What volume of a 1.1M solution can be prepared with 100g of magnesium nitrate?

A: In this question, we want to determine the volume of the magnesium nitrate.  How we can determine,…

Q: 2. Calculate the normality of 0.321 g sodium carbonate when it is mixed in a 250 mL solution. a) 0.2…

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Q: Part A The forensic technician at a crime scene has just prepared a luminol stock solution by adding…

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Q: Describe how you would make 200.0mL of a 0.400 M NaOH solution from 12.0 M stock NaOH solution.…

A: Given information: Final volume of NaOH solution (V2) = 200. 0 mL Final concentration of NaOH…

Q: A 1. The capacity to undergo a change of physical form without A. Accuracy breaking B. Conductivity…

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Q: I noticed that you only answer 3 questions so i cut it to 3. I hope you answer all of this. 1. What…

A: A solution is formed when a solute particle is dissolved in a volume of solvent. Solubility is a…

Q: A buret is used to measure the volume of FeClą aqueous solution. The starting volume is recorded to…

A: Note: According to the rule we can solve only one question at a time. For another question please…

Q: 1. Calculation Vwater = 355 mL %3D 1 tablespoon salt = 15 g NaCl Density water = 1 g/mL Basing on…

A: Note: As per our company guideline we can answer only three subparts.Kindly repost the question…

Q: Use the following information to answer the next question Some steps in the preparation of a…

A: 24. We have to prepare 1.00 L of a 1.25 mol/L solution of a sodium hydroxide (NaOH). We have to…

Q: How many milliliters of 10.00M acetic acid solution should I use to make 136.00 mL of 0.6650 M…

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Q: A 80.9 mL sample of 12.2 M sucrose solution is dilated to 334.2 ml. What is the molarity of the…

A: Given information: Initial volume of solution = 80.9 mL Molarity of sucrose solution = 12.2 M…

Q: A doctor has ordered that a patient be given 15.0 g of glucose, which is available in a…

A: Given : mass of glucose= 15 gConcentration= 50g/1000 mL To find: volume of solution. Solution:…

Q: Normality

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Q: Identify the piece(s) of glassware you will need to accurately and precisely prepare  250.00 mL  of…

A: volume of stock solution required can be calculated as :    M1V1 = M2V2  2.50M X V1 = 0.100 M X…

Q: How many milliliters of water should be added to 250 ml of a solution of H2S04 sulfuric acid with a…

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Q: Analyze the figure below and describe what happens to the colligative properties when solute is…

A: A diagram question based on colligative properties, which is to be accomplished.

Q: A patient needs 100. g in the next 12 h. How many liters of a 5.00\%(m/v) solution must be given

A: This question is related to finding out the volume of the solution with the given concentration. Use…

Q: You are asked to measure the volume of an irregularly shaped piece of candy that is soluble in…

A: This candy is soluble in water and hence it will dissolve in all other polar solvents. If we take…

Q: Consider a glass of sweetened iced tea as shown below for this questions. Identify the component…

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Q: Drain unclogging agent is prepared from NaOH dissolved in water. How many grams of NaOH is needed to…

A: Concentration of the NaOH solution needed = 2.5 M Volume of NaOH solution needed = 500 mL Molarity…

Q: alt A solution was prepared by dissolving 1.058 g of NAOH pellets with 100 mL of distilled water and…

A: Here 1.058 gram of NaOH pellets was dissolved in 100 ml distilled water and then transferred to…

Q: 10. How many mL water must be added to produce a. 625 mL of 1.00M solution from 6.00M solution?

A: During dilution, the number of moles of solute remains the same. The product of molarity and volume…

Q: Which substances are molecular substances? water in glass

A: Molecular substances are substances composed of two or more atoms joined together by a covalent…

Q: A 106.1 mL of an H2SO4 solution contains 2.49 g of H2SO4. Calculate the normality of the solution.…

A: * Volume of Solution = 106.1 ml ( 1 L = 1000 mL) Volume of Solution = 0.1061 L * Mass of Solute…

Q: You are asked to make 100 mL of a 1 mM solution. How much of the 1 M concentrate do you add? How…

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Q: After diluting a 70 mL solution at 2.00 M to a concentration of 1.25 M, what would be the new total…

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Q: An aqueous solution of propyl alcohol is made by transfering 21.5 mL of liquid propyl alcohol to a…

A: V/V % is defined as  percent ratio of volume of solute to the volume of solution .

Q: 2.00 grams of Sodium hydroxide was dissolved in water up to 500 mL. Calculate the : Normality of the…

A: Solution -

Q: How many milliliters of a 0.200 Mpotassium chloride solution should be added to 29.0 mL of a 0.430…

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Q: PART B You are provided with six solutions in labelled microcentrifuge tubes. A one litre volume of…

A: We are given mass and volume for each of the six different solutions and we have to find the…

Q: A solution prepared by dissolving 13.6 g of calcium chloride in a total volume of 201 mL of solution…

A: The question deals with the concept of solution preparation. molarity is a way of expressing…

Q: Components of the solution that is usually present in small amount is called? Select one: a.…

A: Solution is made up of solvent and solute.

Q: A buret is used to measure the volume of FeClą aqueous solution. The starting volume is recorded to…

A: Given, Aqueous solution = FeCl3 Starting volume , Vi= 5.28 mL Ending volume, Vf=17.44 mL

Q: 964.0 ml of a 0.250 M calcium hydroxide solution? O A) 13.02 mL B) 0.521 mL C) 26.05 mL O D) 6.51 mL…

A: We should Equal gm equivalent of both acid and base.

Q: A 10µg/ml solution is prepared by diluting. ul of a 10mg/ml solution into 1ml of water.

A: Here we are diluting the concentrated sample to get a diluted sample.

Q: a 1 mL stock sample is added to 9mL of diluent to make solution A, and then 1mL of solution A is…

A: Dilution is calculated as: Dilution = ViVf where Vi is the volume of stock taken, Vf is the volume…

Q: d a solution by dissolving 5.66 grams of KCI Mg culate the weight per volume (w/v) percentage

A: Given, Mass of Solute = 5.66 g Volume of solution = 197 = 197000 mL %w/v = mass ×100/Volume

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: The following evidence was obtained from an experiment to determine the molar concentration of a…

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Q: 1. From the figure on the right, what relationship exists between the electrical conductivity and…

A: Electrical conductivity is directly dependent on the nature or the type of particles dissolved in…

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: A type of solution that contains the maximum amount of solute that is capable of being dissolved is…

A: A type of solution that contains the maximum amount of solute that is capable of being dissolved is…

Q: 2. Prepare 100 mL of 1:100 bleach solution from a 1:10 bleach solution a. How much volurne of bleach…

A: As asked to answer 2, To prepare a 1:10 bleach solution, add 1 volume of household bleach(example 1…