PROCEDURE: 1. Design a procedure for preparing 100 mL of 0.50 M sugar solution. 2. Present your procedure to your instructor. 3. Prepare the solutions using volumetric flask. 4. Label the reagent bottle.

Q: How does shaking or stirring affect dissolving?

A: How does stirring affect the dissolving has to be given.

Q: Home many milliliters (mL) of 18.0 M H2SO4 are required to prepare 500.0 milliliters (mL) of 0.300 M…

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Q: Once you choose the appropriate solvent, how much solvent should you add to your sample to dissolve?…

A: A solution can be defined as the mixture that consists of two components; solute and solvent. Here…

Q: When preparing a solution from a solid, begin by weighing the solid in a beaker Pour the solid into…

A: During the preparation of a solution : First, the solid must be weighed accurately in a weighing…

Q: e solution mass i

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

Q: Preparation of Ascorbic Acid Stock Solution and Dilution.    Problem: Determine the amount of 500…

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Q: What method of tonicity adjustment will be used in the preparation? * a. White-Vincent Method b.…

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Q: Ratio of peppermint water to make 60ml? What is the stepwise procedure for preparation of…

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Q: In a fractional distillation experiment, what do you think would be the result if you had distilled…

A: The fractional distillation is the method for separating the miscible liquids. It works on the…

Q: Find the molar concentration of 23.5% w/w LiBr solution (Density = 2.05 g/mL)

A: Given :  w/w% = 23.5 %  Density = 2.05 g/ml

Q: 7. Compute for the % mass or weight salt solution by mixing 622g of NaCl with 1.86 liters of H20.…

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Q: If you choose a serial dilution—what would you do?  Assume that you begin with a 1.0 M solution.…

A: 50% serial dilution translates to,1/50 dilution factordilution factor = initial volumefinal volume =…

Q: 3. Concentration

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Q: Make a Flow chart diagram of the PROCESS OF RECRYSTALLIZATION

A: Recrystallization is characterized as the interaction in which grains of a crystal structure arrive…

Q: а) Draw the following volumetric glassware: 10.0 mL graduated cylinder, 100.0 mL volumetric flask,…

A: (a) Drawing  of different apparatus, used in volumetric Analysis are - 10.0 mL Graduated Cylinder -…

Q: 5. When you take 20.0 mL of 6.0M HNO3 and dilute to a final volume of 300.0 mL?

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Q: ach Pareactant will be needed

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Q: Can someone PLEASE check my work to see if I calculated this problem correctly. I had to find the…

A: Mass of the solution is equal to the product of number of moles of solution and molar mass. So, the…

Q: Calculate the molar solubility and Ksp of borax at each of the measured temperatures.  Equations…

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Q: 10.0 mL of a 0.300 M sucrose solution was diluted to 200. mL. The concentration of the new solution…

A: Concentration of the new solution can be determined using the dilution expression,

Q: A 12.0-mL portion of 3.00 M stock solution is to be diluted to 0.200 M. What will be the final…

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Q: How many mL 12.0M nitric acid are needed to make 625mL 0.11M nitric acid?

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Q: how to make a stock solution of 10% ethanol and 40% water? do the necessary volume to concentration…

A: To make a stock solution of 10% ethanol and 40% water.

Q: 1. What is the dilution factor for each of these serial dilutions? 2. If the original (right most)…

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Q: You measure your drug concentration in solution at ten minutes and an hour. You get 2 mg/ml at ten…

A: At 10 mins,Concentration = 2 mg/mlAt 60 mins Concentration = 12 mg/ml

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: A top-loading weighs to + 0.5 g. How many mg is that?  Please showe step by step solution

A: Since we know that,  1 g = 1000 mg  Given, weight = 0.5 g

Q: boiling stones added to the 400 mL boiling water bath

A: The boiling point of water is constant, it does not change on the addition of stones.

Q: What would the dilution factor for Sample 1 be if 500 µL of the diluted sample from question 5 were…

A: Total volume of the sample after dilution (Vf) = 500 µL + 500 µL = 1000 µL Initial volume (Vi) = 500…

Q: 2. In Model 2, Example 1, solutions of sodium nitrate and potassium acetate are mixed together…

A: NOTE: Formula of compounds is written by the name and vice versa is also true. Evaporation is a…

Q: Using Kay's method, what is the number of moles of this mixture in the tank?

A: As per Kay's  method ; the no. of moles of a mixture in tank is 2.27 Kmoles ( option A is correct )

Q: An equation useful in these calculations is: (1st quantity) ?x (1st concentration) ?= (2nd…

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Q: 1.In using a burette, why is it important (a) to rinse it with a little of the solution it is going…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Procedure A: Molarity (M=g/MM/L) Step 1. Place one-eighth of a teaspoon (this weighs approximately…

A: A saturated solution of NaCl is when we cannot dissolve more NaCl in the solution. In this condition…

Q: B. Determining the Composition of a Mixture of Sodium Chloride and Sodium Nitrate Partner I Prepare…

A: Given the mass of the solid mixture containing NaCl and NaNO3 =  0.103 g Given the w/w % of AgNO3…

Q: What will be the soufflé’s volume after cooking? Show complete solution

A: The pressure of the soufflé’s batter remains same and we need to relate the volume change of gas…

Q: What is the theory behind recrystallization purifying a solid?

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Q: recrystallization

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Q: Find the volume of the 5.5% m/v stock solution if it will be diluted to 80mL 4.8% m/ v Diluted…

A: Given : We have to find volume .

Q: reduces Benedicts and Fehling's solution:

A: a.  Sulphuric acid : not possible to oxidize it more ,so it does not reduce Benedicts and Fehling's…

Q: What is the dilution factor for Sample 1 if 20 µL of extract is added to 980 µL distilled water?…

A: The dilution factor of the given extract solution is as follows.

Q: These are characteristics of solvent used for recrystallization except: should react with the…

A: This technique is used for the purification of solid organic compounds  Preparation of the…

Q: Part a and b properly solution

A: The solubility product of salt is a constant at a given temperature irrespective of the source from…

Q: Part B - Determination of Mg(OH)2 in Milk of Magnesia Mass of sample 50g Total Volume HCl used 80ml…

A:

Q: What is the dilution factor for Sample 1 if 20 µL of extract is added to 980 µL distilled water?

A: Dilution Factor = total volume of solution divided by the aliquot volume

Q: Vhat volume of 6.0 M KNO3 would be required to create 700.0 mL of a 0.75 M KNO3 solution

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: Please provide the terms for each definition 1. How close your experimental result is to the "true"…

A: 1. How close your experimental result is “true” answer?     Accuracy 2. When you run an unknown and…

Q: Differentiate volumetric solution and test solution

A: Both the type of solutions can be prepared in Chemistry laboratory.

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.