Answer the following questions:  How many grams of sucrose (C12H22O11) are present in 50.0 mL of a 1.50 M solution? How would you prepare 100.0 mL of 0.0500 M HCl from a stock solution of 3.00 M HCl

Q: How many grams of KCl solute would be needed to prepare 250. mL of 0.100 M solution? a. 7.46 b.…

A: From given molarity and volume first determine the moles of KCl.

Q: The osmotic pressure of solution containing 7.0g of insulin per liter is 23 torr @ 25degrees…

A:

Q: how many mL of .536 M CaCl2 are needed to prepare 250mL of 175M aqueous solution calcium chloride

A: The volume required is calculated below.

Q: How would a healthcare professional make 150 mL of a 25% w/v NaCl solution?

A: Given: The volume of the NaCl solution=150 mL Mass by volume percent= 25% Mass of NaCl=?

Q: How many grams of benzoic acid (C6H5COOH) are contained in a 75.0 mL solution at 0.340 M…

A: First determine the moles of benzoic acid in given solution.

Q: At 60oC, NaNO3 has a solubility of 110 grams NaNO3 per 100 grams of water. How many grams of NaNO3…

A: 100 g of water dissolve = 110 g of NaNO3

Q: 39) What volume of a 2.00 M KCI solution is required to prepare 500 mL of a 0.100 M KCI solution?…

A: Since the moles of KCl will come only from the 2 M KCl solution  Hence the moles of KCl in the final…

Q: The formula for a psoriasis lotion is as follows: Coal Tar Solution 5 mL Salicylic Acid Urea aa 3.1%…

A: 7pint = 3312 ml Psoriasis lotion contain 5% salicylic acid.

Q: 1. Mother adds 5 ml of distilled water to 10.00 g of a powdered drug. The final volume of the…

A:

Q: How many grams of KF are needed to prepare 175 mL of a 1.80 M solution? 0.315g…

A: Record the given data, The concentration of the solution in Molarity is 1.80 M The given volume is…

Q: What volume of a 0.575-M solution of glucose, C6H12O6, can be prepared from 50.00mL of a 3.00-M…

A: To calculate the volume of a 0.575-M solution of glucose that can be prepared from 50.00mL of a…

Q: Define the following terms.  1) Standard solution 2) Primary standard 3) End point 4) Molarity of a…

A: Hey, you posted multiple questions we kindly request you to post each question separately. We will…

Q: NaCl molecular weight = 58.5 gm. How much solute is needed to make a 0.075% solution in 50 mL?…

A:

Q: What volume of a 2.00 M KCl solution is required to prepare 50.0 mL of a 0.150 M KCl solution? a.…

A: We can find the required volume from the stock solution by a dilution equation. The dilution…

Q: How much sugar (C12H22O11) in grams must be added to 450 mL water to make a 20% sugar solution?

A: Density of water = 1 g/mL Mass of water = volume x density                             = 450 x 1=…

Q: calculate the mass (in g) or volume (in mL) of solute needed to prepare the following solutions.…

A: Given :-We have to calculated the mass (in gm) or volume (in mL) of soluteneeded to prepare of the…

Q: What is the mass of C₁₂H₂₂O₁₁ in 60.0 mL of 0.0880 M solution?

A: Given  Volume =  60 mL               =  60 × 10-3 Liter                 ( 1 mL = 10-3 Liter )…

Q: Amaan was administered 500 mg azithromycin at a concentration of 2.0 mg/mL.    What is the total…

A: Given: Mass of azithromycin = 500 mg = 0.500 g                                   (Since 1 g = 1000…

Q: Match the concentration with the appropriate statement.    Question : 123456 30 g of…

A: 1).30 g of NaCl in 500 mL of solution=30g500ml×100=6%MV2).125 g of copper (II) sulphate in 500 g of…

Q: What volume (mL) of 10 M NaOH is required to prepare 500 mL of a 0.1 M NaOH solution? O 8 mL O 0.002…

A: Given, The molarity of NaOH solution,M1= 10 M . The molarity of diluted NaOH solution,M2= 0.1 M The…

Q: 47.5 mL of ethyl alcohol in 236.9 mL

A: The v/v % (volume by volume percentage) concentration of ethyl alcohol is 20.0 %

Q: The molecular weight of KCl is 74.55. In microlitres, what volume of a stock solution of 25% KCl…

A:

Q: Given 5.00x102g of glucose (C6H12O6), what volume in liters of aqueous 1.25% (m/v) solution can be…

A: x%(m/v) of a solution means x grams of solute is present in 100mL solution. In the given question…

Q: prepare 150 mL of a 3% salt solution from a 3% salt solution.

A: Answer:- The concentration of stock solution is same as the given solution. So, 3% solution of 150…

Q: Using the relationship C1V1=C2V2, how many mL of 0.50 M HAc stock solution would you need to prepare…

A: Given relationship is  C1V1=C2V2, C1 = Initial concentration = 0.50 M V1 = Initial volume = ? C2 =…

Q: what is the % m/v of 371 grams of glucose dissolved in 0.5000L of disolved solution

A:

Q: What is the partial pressure of CO2 (in atm) above a solution if if 8.86 g are dissolved in 371.7 mL…

A: Given: Mass of CO2 is 8.86 g. Volume of water is 371.7 mL. Henry’s law constant (KH) for CO2 is…

Q: Calculate the volume in milliliters of a 0.74 mol/L sodium thiosulfate solution that contains 500.…

A: The amount of solute in a solution is known as the concentration of the solution. The concentration…

Q: Determine how many grams of each of the following solutes would be needed to make 2.50 x 102 mL of a…

A: Molarity = moles ÷ volume (L)  Mole = molarity × volume (L)  Mass = mole × molar mass

Q: What is the volume of a 1.50M solution of Mg3N2 that contains 235grams of Mg3N2

A:

Q: If I dilute 35 mL of a 0.40 M CaCl2 solution to a volume of 53 mL, what will the concentration of…

A: Given that,  Volume of Concentrated CaCl2 solution V1 = 35 mL Molarity of Concentrated CaCl2…

Q: How many grams (of mass m) of glucose are in 245 mL of a 5.50%(m/v) glucose solution?

A:

Q: Answer the following questions in GRESA format. 1. A solution is made containing 14.6 g of CH3OH in…

A:

Q: How many moles of solute are in 25 mL of a 0.30 M aqueous solution of glucose (C6H12O6)?   0.0075…

A: Molarity = moles of soluteL of solutionMoles of solute = molarity x L of solution

Q: Determine the volume percent of a solution made by mixing 50.0 mL of hexanol with enough ethanol to…

A: 1) Volume of Solute ( Hexanol ) = 50 mL        Volume of solution              = 125 mL…

Q: Calculate the normality of a sulphuric acid solution if a 25.00 mL aliquot required a volume of…

A: Normality is defined as to measure out the concentration of a solution. It is said that the number…

Q: In the picture below, the egg on the left was placed in a distilled water for 7 days. The egg on the…

A: In the left figure the egg placed in the distilled water and in distilled water there is no any ions…

Q: Calculate the mass of KI in grams required to prepare 5.00 × 102 mL of a 2.80 M solution.

A: *   Concentration = No. of molesVolume of solution (L)* Number of moles = weightMolar massMolar mass…

Q: How many grams of glucose (C6H12O6 ) would you need to prepare 2.0 L of 2% glucose solution (M/V)?

A: Mass by volume percentage (M/V) = 2 % Volume of solution = 2 L ....Or  because 1L = 1000 ml    so,…

Q: How many grams of acetic acid, CH3COOH, would you use to make 10.0 L of a 0.10 M aqueous solution of…

A:

Q: What volume of water is necessary to prepare a 0.10 M H3PO4 solution using 25 mL of a 10 M stock…

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

Q: How much water (ml) is needed to dilite 8.16 M stock solution of H2SO4 to prepare 5.00x10^2 ml of…

A: For dilution of a solution,  M1 V1 = M2 V2

Q: How many grams of AlCl3 are needed to prepare 125ml of a 0.150 M solution

A: Molarity:- it is a concentration term. Molarity is the no. of moles of the solute present in a litre…

Q: How many grams of Mg(OH)2 are present in 55.0 mL of a 3.50 M solution? [Mg(OH)2 = 58.3 g/mol]

A:

Q: QUESTION 9.  How many grams of solute are in each of the following solutions?   ​9a.  235 mL of a…

A:

Q: What is the initial volume, in milliliters, needed to prepare each of the following diluted…

A: a) The values provided in the question are:-    i) Initial mass/ volume percent of glucose solution,…

Q: If a solution is 7.11x10^-2 M CuSO4, how many grams of Cu^2+ are dissolved in 10.0 mL of that…

A: Molarity of the solution is equal to the number of moles of solute present in one liter of a…

Q: 500.0 mL of a 0.420 M solution of LiBr is diluted to 700.0 mL. What is the new concentration of the…

A: On dilution no of moles of solute remain same.        Or, M1V1 = M2V2 Where M1 and M2 are molarity…

Q: What is the volume in milliliters of a 85% (v/v) rubbing alcohol solution that contains 15 mL of…

A:

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…