Given that the solubility of salicylic acid at room temperature is 0.2 g/100 mL of water? How much water should be used to dissolve 100 mg of impure salicylic acid. Consider the impurity to be an insoluble solid. Group of answer choices 100 mL 500 mL 200 mL 50 mL

Q: 2 It is a type of solution with low concentrations ? Select one: a. concentrated b. unsaturated…

A: Type of solutions: a) Concentrated solution : the  solution having higher concentration of solutes…

Q: I need helping solving these please explain in the most simplest way so I can understand how to do…

A: Three numerical problem based on quantitative analysis, which is to be accomplished.

Q: A student wants 51.0 mL of a 1.50% saltwater solution. They only have a 5.00% stock solution. How…

A: The student require 51.0 ml of solution with concentration 1.5%. The concentration of stock is 5%…

Q: You are given a protein solution with a concentration of 0.15 mg/ml. Suppose that we want to prepare…

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Q: Theresa Morgan, a chemist, has a 25% hydrochloric acid solution and a 70% hydrochloric acid…

A: The volume of each of the given acid solutions required to prepare the given solution can be…

Q: How many microliters of a 904.0 ppm Co2+904.0 ppm Co2+ stock solution are required to prepare 20.00…

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Q: A solution contains 1.1 mg of Cu2+ per 0.50 kg solution. Calculate the concentration in ppm.  Enter…

A: ppm concentration used for such Solutions, in which mass of Solute very less as compared to total…

Q: solution containing 12.0 mmol CaCl2.2H2O is diluted to 1 L. Calculate the number of grams of CaCl2…

A: Given values mmoles of CaCl2 = 12.0mmol = 0.0120 mol Molar mass = 111g/mol Mass of CaCl2 =…

Q: 2. If the patient is to be given 120 mcg of levothyroxine via IV infusion and the vial contains 0.4…

A: There are various units of mass used for any system-  1- microgram = mcg 2- milligram = mg 3- gram =…

Q: What volume of water would you add to 15.0 mL of 12 M HCl to make it to 6.0 M solution? a.100 mL…

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Q: Part A: Determination of Densities of Pure Water and Calcium Chloride Solutions (1) Temperature of…

A: “Since you have posted a question with multiple sub-parts, we will solve first four subparts for…

Q: To make a calibration curve you would first make stock solution Determine the mass of copper (ll)…

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Q: How many grams of MgCl2 in 30.00 mL of a 25.5 ppt solution ? (30.00 mL)(- %3D mL а. 25.5 i. 18.0 b.…

A: All the necessary calculations have been done in the following step.

Q: Calculate the volume in milliliters of a 0.16/molL potassium dichromate solution that contains…

A: Given: Molarity of potassium dichromate solution = 0.16 mol/L Mass of potassium dichromate solution…

Q: Calculate the volume in milliliters of a  0.32/molL  iron(III) bromide solution that contains…

A: Given, mass of FeBr3 = 75.0 g  Molarity = 0.32 mol/L = 0.32 M

Q: 1. Make 1800 mL of a 50% weight/weight acetone alcohol solution. Specific gravity acetone: 0.786…

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

Q: You need to prepare 250.0 mL of 0.1500 M glucose and you have a bottle of 0.5000 M glucose. How many…

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

Q: A sample of 14000 ppm iron is Strong Acid has to be diluted between 95 and 180  ppm.  The method…

A: One gram in one liter is 1000 ppm.  1g1000 = 0.001g in 1 L  = 1 ppm1 ppm = 1 mg/L

Q: Refill the burette with the standardized 0.5 M NaOH solution provided. Record the initial volume of…

A: Moles of NaOH required = Moles of vinegar (acetic acid) neutralized

Q: 4.How many grams of CaCl2 would be required to create a 4.1 % of a 2122g solution? Numerical…

A: Mass of solution = 2122 g

Q: If glycerin has a specific gravity of 1.25 what is the concentration in % w/v? Given: glycerin =…

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Q: • Stock solution: 1000 mg/L Target sample concentrations: 50-400 mg/L • Create a 5-point standard…

A: Given that, The concentration of the stock solution is C1 = 1000 mg/L. The volume of the final…

Q: Assuming that 1 mL of potassium permanganate stock solution provides 1 mg/L dosage in a 2 L jar,…

A: Concentration of diluted KMnO4 solution (C1) = 1mg/L Volume of dilution (V1) = 2L concentration of…

Q: How many milliliters of a 7.4 M NaOH solution are needed to make 694 mL of a 2.3 M NaOH solution?…

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Q: You have a stock solution that is 18% (m/v). You need 25 mL of a 3% solution. How much of the stock…

A:

Q: You need to prepare 2.6L of 3xTAE. You know that 50xTAE requires 242g of Tris Base, 57.1ml of…

A: To prepare 1 L of 50xTAE, we require:   Constituent                         AmountTris base…

Q: This question is about solubility of liquids in liquids. Please help me answer it In two separate…

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Q: A mother liquor of a NaCl solution having a concentration of 5.00 M is taken two milliliters (2.00…

A: A 2.0 mL aliquot of 5.0 M NaC solution is taken out and diluted to a volume of 10.00 mL. We are…

Q: The following five beakers, each containing a solution of sodium chloride (NaCl, also known as table…

A: Molarity = number of moles of solute/volume of solution (in L)  Number of moles = mass/molar mass…

Q: Given the stock solution (0.019 M) and diluted solution (0.013M) can you help me compute with How…

A: Given: Concentration of stock solution = 0.019 M Concentration of dilute solution = 0.013 M Volume…

Q: 15. You are given a series of 10 tubes. In the first is placed 9 milliliters of saline. In each of…

A: Dilution means the addition of extra solvent in the solution so that the original concentration of…

Q: 1. How did the temperature change throughout the experiment? Use relative terms like increase,…

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

Q: mL Alcohol 85% ad 240 mL Sig. For the scalp. How milliliters each of 95% v/v alcohol and water…

A: The questions asks the volume of alcohol and water to be mixed in order to prepare 240 ml of 85%…

Q: You need 500 mL of a 0.5 M iron(III) chloride solution. You only have a 3.0 M FeCl3 solution on…

A: The volume of the Stock Solution can be calculated as -

Q: You need to analyze an aqueous alcohol solution in the laboratory. You separated 367 mL of this…

A: The solution is as follows:

Q: • Measure out a small volume of concentrated (8.0M) stock nitric acid solution and add it to the…

A:

Q: Vodka is typically 80 proof, or 40% ethanol. The density of ethanol is 0.789 g/ml, and the standard…

A: Volume of ethanol = 44.36 mL Density of ethanol = 0.789g/mL A standard shot contains 40% ethanol So,…

Q: Dilution question.  If I stated out with 1000mL of an 800mM solution and wanted to make a new dilute…

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.

Q: How would a technician make 50 mL of a 2% w/v NaCl solution?

A: We have to make 2% w/v NaCl solution.  Volume of solution should be 50 mL.  To make this solution we…

Q: A solution contains 11 ppb of toluene. This means that ___. 1 g of solution contains 11 ×…

A: Ppb is the concentration measurement and is named as parts per billion. It measures the…

Q: Calculate the solubility of BaSO4 in water at 25°C. You'll find Ksp data in the ALEKS Data tab.…

A: Molar solubility (mol/L)is defined as the number of moles of solute dissolved in 1 L of saturated…

Q: he following five beakers, each containing a solution of sodium chloride (NaClNaCl, also known as…

A: The concentration of NaCl in beaker 3 and 4 are; 1.0 L=1000.0 mLMNaCl3=mNaCl3MMNaCl×V3=25.5 g58.44…

Q: If Mg(OH)2 has a Ksp of 9.0 x 10-12, then what is the solubility of Mg(OH)2 in pure water? Give your…

A: Solubility  It is defined as maximum mass lf a solute that can be dissolved in solvent to make a…

Q: Using the solubility curve above, how many grams of potassium iodide will dissolve in 100 grams of…

A:

Q: How many milliliters of 2.0 M sulfuric acid are needed to make 400.0 mL of 1.00 M H 2SO 4? 0.00500…

A: Given M1 = 2 M V1 = ? M2 = 1 M V2 = 400 ml

Q: Coco Cola has a CO2 pressure of 3.40atm. If Henry's constant is 3.4E-2M/atm. How many grams of CO2…

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Q: How many milliliters of a 100x solution are needed to make 30mL of a 3x solution?

A: Given : Concentration of stock solution = 100 x Concentration of final solution = 3x And volume of…

Q: Calculate the volume in milliliters of a 0.587M iron(II) bromide solution that contains 50.0mmol of…

A: We know that 1 millimole is 10-3 moles50  We are given that,f a 0.587M iron(II) bromide solution has…

Q: How many mL of 0.190 M HCl solution are needed to provide 1.50 mole of HCl?   7.89 mL 127 mL…

A: We are given HCl solution whose molarity=0.190M Moles Of HCl=1.50 mol