It is important that the correct solution is used for rinsing volumetric glassware. Discuss how your results would be affected if you had used the wrong solutions to rinse the glassware. Briefly explain your answers

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: Annotate these two models by drawing and writing descriptions on them to explain what happens at the…

A: A question based on general chemistry that is to be accomplished.

Q: Which experimental steps can a student perform to be sure that all the water has been removed from…

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Q: 3) In Figure 1, the cooling curve for pure naphthalene was shown. Please answer the following…

A: a.) Freezing point is the temperature at which all the liquid converts into solid.The freezing point…

Q: Which will boil faster, a salt solution or a pure water?

A: When the water starts boiling, the vapor pressure of the water becomes equal to the vapor pressure…

Q: why the soap bar taken out from its box dont feel slippery?

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Q: • Normal boiling point of carbon tetrachloride is 76.8 °C a. Calculate the boiling point of a…

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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: For nonideal solution, like ethanol and water the less volatile component in this mixture has a…

A: Ideal solution is the solution which follows Roult's law and non ideal solution is the solution…

Q: How many mL of 15.1 micromolar stock solution are needed to make 50.0 mL of 4.53 micromolar…

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Q: Express the components of a 4% solution of potassium chloride (KCl) in the form of a w/v solution.…

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Q: 4. Explain why aspirin is more soluble in ethanol than in water. For either of these solvents…

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A: "Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: How many mL of 15.1 micromolar stock solution are needed to make 50.0 mL of 1.51 micromolar…

A:

Q: use cleaning solutions that eventually become spent and must be disposed of properl

A: Solutions are made of solute and solvent. It is a homogeneous mixture. The solute(which gets…

Q: Calculate the freezing point of a water solution at each concentration. 0.150m

A: Depression in freezing point.

Q: Extraction is a process of purifying immiscible liquids. O TRUE FALSE

A: The purification of any two immiscible liquids can be carried out by a number of methods.

Q: Why can't a mixture of water and diethyl ether be used for recrystallization?

A: Recrystallization is used to purify the solute that can be dissolved in the given suitable solvent…

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Q: How much salt is needed to produce a 0.9% salt solution with 3.0 kg of water? 90 grams 54 grams 27…

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Q: A high concentrated solution having a volume of 100 liters is mixed by 85% alcohol and 15% gasoline.…

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Q: What mass of solvent will it take to make 260 g of a 7.5% w / w solution

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Q: What is the problem with using a solvent with a very high boiling point for recrystallization?

A:

Q: What will happen if the recrystallization mixture is cooled very quickly so that crystals form very…

A: What will happen if the recrystallization mixture is cooled very quickly so that crystals form very…

Q: a mixture containing only water and salt must be boiled to seperate the salt from water true or…

A: Yes the above statement is TRUE. But the above boiling must be done in a distillation flask.

Q: 2. Use the following information to answer the questions below: Density of carbon tetrachloride is…

A: Density of carbon tetrachloride = 1.584 g/cm3  1 cm3 = 1mL

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Q: Why is fractional distillation more efficient than simple distillation when purifying liquid…

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Q: How many mL of 15.1 micromolar stock solution are needed to make 50.0 mL of 3.02 micromolar…

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Q: What weight of potassium permanganate is required to prepare 250ml of a w/v solution such that 10 mL…

A: Initial volume ×initial concentration = final volume × final concentration

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Q: 10. True/False: A greater surface area decreases the amount of material dissolved. 11. Dissolving is…

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Q: Which substance performs better in hard water, soap or detergent? Explain your answer.

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Q: In a test tube, dissolve 10 drops of methanol in 3 ml. of water. Oxidize a copper wire spiral by…

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Q: Calculate grams of sucrose that must be added to 112.5 grams of water to prepare a 12.5 % by mass…

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Q: Differentiate the following: 1. Absorbed water from occluded water in the sample. 2. Adsorbed…

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Q: A certain liquid X has a normal boiling point of 105.70°C and a boiling point elevation constant…

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Q: Solution Solute Solvent solid Hydrogen in palladium solid Mercury and sodium bronze solid liquid…

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Q: Which among the following glassware is the most accurately calibrated and is ideal for solution…

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Q: Which of the following is not a factor that can influence the rate of dissolving? -Temp, surface…

A: The answer is transparency.

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Q: Aromatic Water Poppermint water (Simple solution method) Formula Poppermint ol, Purifled water, To…

A: Answer - peppermint water - Procedure - (1) forming a carrier solution after mixing proper amount of…

Q: How many ml of ethenol should be mixed with 225 ml of water to make 4.5% (v/v) mixture

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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.