"Determine the molarity of a solution that contains 15.50 mL of glycerol C3H8O3, d = 1.265 g/mL) in 225.0 mL. Make sure to show your work clearly and to the correct number of significant figures".  *Please show step-by-step, thank you in advance!

Q: "How many mL of a 0.215 M aqueous solution can be prepared from 38.1 g of urea, CO(NH2)2? Make sure…

A: Mass of urea = 38.1 g Molarity of aqueous solution = 0.215 M

Q: How many milliliters of a 3.95 M LiCl solution contain 13.9 g of LiC? Express your answer with the…

A: MW of LiCl = 42.394 g/mol mass given = 13.9 g Moles of LiCl=13.9 g42.394 g/mol=0.32787 mol

Q: 2- A solution of sugar contains 35 grams of sucrose, C12H22011 in 100 mL of solution. What is the…

A: Given  Mass of sucrose     = 35 gram  Volume of solution = 100 mL   1000 mL  = 1 Liter  100 mL    =…

Q: The volume of a solution was measured in a graduated cylinder (shown below), and the density of…

A: We know that density = mass / volume  The volume of solution is measured in graduated cylinder  The…

Q: A chemist must dilute 45.8mL of 769.mM aqueous aluminum chloride (AlCl3)solution until the…

A: Given data is as follows: The initial volume of the aqueous aluminum chloride V1 = 45.8 mL The…

Q: A 53.0 -mL sample of a 14 % (m/v) H2SO4 solution is added to water to give a final volume of 440 mL.…

A:

Q: What volume in mL of 0.100 M solution would contain 65 mg of ethanol? Report your answer in standard…

A:

Q: please highlight the correct answer

A: Molarity M1 = 0.05M Volume  V1 = 583mL Molarity M2 = 6 M Volume V2 = ?

Q: 150 140 KI 130 120 110 100 NANO3 90 80 70 60 50 NH&CI KCI NaCi 40 30 20 10 KCIO3. Ce2(SO4)3 0 10 20…

A: Answer: At a given temperature when a solution contains the amount of solute equals to its…

Q: John measures out the required 150 mL of 6% H2O2 in a graduated cylinder. What volume of distilled…

A: Given: %(v/v) of H2O2 stock solution = 6 % Volume of final solution required = 300 mL %(v/v) of…

Q: TRUE OR FALSE 4. There are no limitations for miscibility.  5. Matter with a density close to zero…

A: True/False

Q: What is the molarity of 400 mL of solution containing 16 g NaCl? Express your answer to two…

A: Given:Volume of solution= 400mLmass of solute(NaCl) =16gMolar mass of NaCl  =58.44g

Q: A pharmacist adds distilled water to 4.00 g of a powdered drug. The final volume of the solution is…

A:

Q: Using the attached curve, If 65 g of NH4Cl are added to 100 g of water at 50 °C, how many grams of…

A: All known compounds can be dissolve in certain solvents whereas they remain insoluble in other…

Q: a) 25.0 ml of 0.80M KCI + 35.0 ml of 0.40M KOH b) 20.0 ml of .20M HCI + 30.0 ml of 0.10M NaOH c)…

A:

Q: For numbers 1-2, solute concentration is described in the following? Use the following choices: A.…

A: A solution consists of solute and solvent. A solute is defined as the component that is present in a…

Q: 15 16 17 18 19 20 21 22 23 24 26 A chemist must prepare 0.225 L of 5.00 M aqueous silver perchlorate…

A:

Q: Properties of Solutions Homework

A: Since you have posted multiple questions, we are entitled to answer the first question only.

Q: An experiment calls for 225 mL of 0.330 MNaCl solution. What mass of NaCl is required? Mass What…

A: Given - Molarity of NaCl solution = 0.330 M Volume of solution = 225 mL = 0.225 L a) First determine…

Q: if you titrated your acid sample to a bright pink rather than faint pink endpoint? if your "acetic…

A: If you titrated your acid sample to a bright pink rather than faint pink endpoint. The amount of…

Q: Determine the molarity of an AgNO3 aqueous solution that is 31.5% by mass given that its density is…

A:

Q: If you made a solution of 1.5 ppm of Pb in 1.25 mL of nitric acid, from 0.25 mL of a stock solution.…

A: Given information: Concentration of solution (M1) = 1.5 ppm Volume of solution (V1) = 1.25 mL Volume…

Q: "What is the mass percent of ammonia in a solution made by dissolving 3.9 g of ammonia in 65.0 g of…

A: Mass of ammonia = 3.9 g Mass water = 65.0 g

Q: Help me solve the following problem correctly and completely. Express all answers to the nearest…

A: H2SO4 is a diprotic acid.The molar mass of H2SO4 is 98.078 g/mol.It provides 2 moles of H+ ions for…

Q: For accurate measurements of unknown quantities, which concentration range - dilute or concentrated…

A:

Q: You are a work study student in our chemistry department. Amy, your supervisor has just asked you to…

A: Molarity (M) of a solution is defined as the number of moles of solute dissolved per volume of the…

Q: "How many grams of copper (II) fluoride are needed to make 6.7 L of a 1.2 M solution? Make sure to…

A: Molarity of the solution = 1.2 M Volume of the solution = 6.7 L

Q: please highlight the correct answer

A: The final concentration is determined by using formula M1V1 = M2V2

Q: What is the molarity of a solution that is made from 37.1 g of MgCl2 in enough water to make 910 mL…

A:

Q: How many milliliters of 18.0 M H2SO4 are required to prepare 35.0 mL of 0.250 M solution?  Report…

A:

Q: The blood serum acetone for a person  is determined to be 18.7 mg of acetone per 100 mL of serum.…

A:

Q: A 500.0-mL solution was prepared by dissolving 25.00 mL of methanol (CH3OH, density 5 0.791 4 g/mL)…

A: The given data contains,  Volume of solution =500 ml Volume of methanol=25 ml Molar mass of…

Q: Question attached

A: Mass% is equal to the ratio of the mass of the given substance to the total mass of the solution…

Q: A 0.75 M acetic acid solution has a density of 1.01 g/mL. What is the amount of solvent in grams in…

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Q: A student placed 15.5 g of glucose (C6H12O6) in a volumetric flask, added enough water to dissolve…

A:

Q: Y Part A As a technician in a large pharmaceutical research firm, you need to produce 450. mL of…

A: part A: 450. ml of 1.00 M potassium phosphate buffer = 0.450 L * 1.00 mole / L = 0.450 mole  Let…

Q: The three sets of units for expressing density (or concentration, as in “mass of solute per unit…

A: The density is the mass mass of solute per unit volume of solvent. Therefore, it can be expressed in…

Q: Use the labels to complete a flow chart demonstrating the preparation of an ethanol/water solution.…

A: Density is calculated as: Density=mass in gramsvolume in ml

Q: calculate the number of mmol in 2.0 mL of thionyl chloride MW: 188.97 g/mol Density: 1.64 g/ml

A: Given: The volume of thionyl chloride = 2 mL The density of thionyl chloride = 1.64 g/mL The molar…

Q: A student uses 7.500 grams of oxalic acid (H₂C₂O₄) to make 250.0 cm³ of solution in a volumetric…

A: Given: The mass of the oxalic acid (H₂C₂O₄), (m) = 7.500 grams. The volume of the solution  in a…

Q: Calculate the molarity of a solution made from 42.6 g of NaCl into a total volume of 1,396 mL. Be…

A: since you have posted a multiple question in a single session, we are entitiled to answer only first…

Q: Calculate the mass of MgCl2 necessary to make 500.0 mL of 1.914 M solution. Report your answer with…

A: Molarity = Number of moles/Volume in Litre Number of moles = 1.914 M × 0.500L…

Q: Phenobarbital was introduced in 1912 for the treatment of epilepsy. It is an anti-convulsant and…

A:

Q: 75.0 mL of 0.500 M CuCl2

A: • Thus, 5.04 g of CuCl2 are needed to prepare 75.0 mL of a 0.500 M CuCl2 in correct number of…

Q: A chemist must dilute 29.5 mL of 11.7 µM aqueous zinc oxalate (ZnC,04) solution until the…

A: In the dilution process, the relationship between initial and final concentrations and volumes of…

Q: A 6.00 %% (m/v) NaClNaCl solution contains 13.8 gg of NaClNaCl. What is the total volume (VVV) of…

A:

Q: Calculate the total volume of pure ethanol in just one 23.5 fl. oz. (695 mL) can of American malt…

A:

Q: Alcoholic beverages come in many different concentrations denoted by their weight percent (w/w). If…

A: Given , mass of ethanol = 10 g