Starting with the solid and adding water , how would you prepare 2.00L of 0.685M Ni(NO3)2 CuCl2 C6H8O6 ( vitamin C)

Q: Calculate the mass of KOH in grams required to prepare 5.00 x 103 mL of a 2.50 M solution. [KOH =…

A: Given, mass of KOH = 5.00 x 103 g Molar Mass = 56.1 g/mol Volume of Solution = 2.50 L  Mass of KOH…

Q: Ascorbic acid (C6H8O6) is also known as Vitamin C. How many molecules of C6H8O6 does a Vitamin C…

A: Using avagadro concept we have solve this problem.

Q: to what volume (in mL) would you need to dilute 45.0mL of a 1.20 M solution of NaBr to make a 0.0830…

A: Given that  The dilution farmula is M1V1= M2V2

Q: To what volume (in mL) would you need to dilute 45.0 mL of a 1.20 M solution of NaBr to make a…

A: 45.0 mL of a 1.20 M solution of NaBr to make a 0.0400 M solution of NaBr.

Q: Calculate the volume percent of 418 mL of acetone in enough water to give 1.23×103 mL of solution.…

A: Given : Volume of acetone = 418 mL And volume of solution = 1.23 X 103 mL = 1230 mL

Q: How many grams of sucrose, C12H22O11 are required to prepare 2.50 L of solution whose concentration…

A:

Q: What mass in grams (g) of dextrose is required to prepare 4.256 L of D51/4NS solution?

A: Given-  4.256 L of D51/4NS solution Calculate - mass of dextrose required= ?

Q: What is the mass % of NaCl in a mixture that is prepared by dissolving 2.40 g of NaCl in 65.5 g of…

A: Given data is as follows: The mass of NaCl = 2.40 g The mass of H2O = 65.5 g The mass % of NaCl = ?…

Q: 31. The solubility of a substance is 12.0 g per 100. g of water at 20.0°C. It is 18.0 g per 100. g…

A: • There is given different solubility of substance at different temperature. • With the help of the…

Q: The concentration of sodium chloride in seawater is approximately 0.481 M NaCl.  How many grams of…

A: The molarity of a solution represents the number of mol of solute present in 1 L of the solution.…

Q: How many moles of NaOH are present in 12.5 mL of 0.210 M NaOH?

A:

Q: How many moles of NaOH are present in 27.5 mL of 0.130 M NaOH?

A: Molarity: moles of solute dissolved in one litter solution. With the help of molarity, we calculate…

Q: 2.Fifty grams of water containing a certain amount of sucrose boils at 100.77 0 C. What is the…

A: ΔTb = Kb. M Kb for water = 0.52K/mol   Mol. Mass of sucrose C12H22O11 = 342 Boiling point of water…

Q: How many moles of NaOH are present in 31.5 mL of 0.240 M NaOH?

A:

Q: What mass of C6H1206 (glucose) is needed to prepare 450. mL of a 0.650 M solution of glucose in…

A:

Q: Ascorbic acid (C₆H₈O₆) is also known as Vitamin C. How many molecules of C₆H₈O₆ does a Vitamin C…

A:

Q: blö 5 How many grams of Na3PO4 required * ?to prepare 8 N in 500 ml 323.6 gm. 218.6 gm. O 656 gm. O

A: Given that , Normality of the solution = 8N Volume of solution is = 500 ml. we have to calculate how…

Q: How would you prepare 455 g of an aqueous solution that is 7.00% sodium sulfate, Na2SO4, by mass?

A: The solution composition can be described in mass percentage which shows the mass of solute…

Q: Which of the following substances would be most soluble in water? O C2H5OH Ag (metallic silver) O…

A: In this question, we will Identify which species is most Soluble in water.  You can see details…

Q: What volume of 0.220 M HBr solution (in mL) is required to obtain 0.0600 moles of HBr? A) 3.67 L B)…

A:

Q: How many grams of glucose (C6H12O6, 180.16 g/mol) would be required to prepare 2.50 L of a 0.278 M…

A: The number of moles of glucose can be calculated as follows-

Q: Normal saline is 0.920% (w/v) NaCl in water. How many grams of NaCl are needed to prepare 15.0 L of…

A:

Q: How would you prepare 750 g of an aqueous solution that is 2.5% NaOH by mass?

A: Given concentration of NaOH Solution is 2.5% by mass.

Q: At 110°C, which compound has a vapor pressure of 80 kilopascals? (1) ethanoic acid (2) ethanol (3)…

A: Since you have posted multiple questions, we are entitled to answer the first only. 1) To identify:…

Q: Calculate the molarity of 490 mL of a solution that contains 155 g of sucrose C12H22O11

A: GivenMass of the sucrose = 155gVolume of solution = 490mL

Q: You wish to prepare a solution that is 12% sodium chloride by mass (m/v%). How much sodium chloride…

A: For preparation of particular solution, the weight of solute and volume of solution must be known.…

Q: Given a bottle of sodium sulfate decanhydrate,How would you prepare 250 mL of a solution that is…

A: The volume of the solution which is to be prepared is given to be 250 mL= 0.25 L. The molarity or…

Q: How many grams of NaBr are needed to prepare 33.0 g of 7.63% (w/w) NaBr solution in water? How many…

A:

Q: Whats the mass of KIO3 that will consume 25 ml of .1 M Na2S2O3?

A: The mass of KIO3 that will consume 25 ml of .1 M Na2S2O3, it is to be calculated. Given: Volume of…

Q: g of magnesium nitrate is dissolved in 1.20 L of water. 25 mL of this solution is taken and diluted…

A:

Q: To what volume must you dilute 12.6 g NaBr to prepare a 0.250 M NaBr solution?

A: Molar concentration or molarity is a concentration term. It is a measure of amount of solute in a…

Q: How many grams of Na2CO3 do you need to prepare 50.00 mL of a solution that is 1.04×10-3 M in Na+?

A: Given :-  Molarity of Na+ in solution = 1.04×10-3 M  Volume of solution = 50.00 mL  To calculate :-…

Q: Describe the preparation of a 700 mL of 4.36% (w/v) aqueous ethanol (C2H; OH, 46.1 g/mol). Weigh ___…

A: Molar mass of CH2OH = 46.1 g /mol

Q: How many grams of Ca3(PO4)2 are dissolved in a 0.9 L solution with a concentration of 3.9 M?

A: Given Concentration of Ca3(PO4)2 = 3.9M Volume of solution taken = 0.9 L We need to determine the…

Q: What is the molarity of a solution composed of 8.2 g of potassium chromate, K2CrO4 dissolved in…

A: Molarity :-  The number of moles of solute dissolved in one litre of solution is defined as molarity…

Q: What is the mass percent of solute for 7.6 grams of Na2SO4 dissolved in water to give 87.3 grams of…

A:

Q: 2. At 25°C, which of the following ionic compounds would be most soluble? с. КСI NaNO3 b. KCIO3 d.…

A: Concept: The graph is a representation of solubility on y-axis to the temperature on x-axis for the…

Q: What is the mass of the solute in 0.500 L of 0.30 M glucose, C6H12O6, used for intravenous…

A: 0.500 L of 0.30 M glucose Volume of solution = 0.500L  Molarity = 0.30 M  Number of moles of Glucose…

Q: Calculate the salinity (as g/kg NaCl) of a table salt solution with density of 1.0513 g/L.

A: Given that -  Density of salt solution = 1.0513 g/L    Now, the salinity of the Salt Solution is the…

Q: A. 990 B. 980 °C C. 98.0 °C D. 9.80 °C 16. A solution made by dissolving 9.81 g of a nonvolatile…

A:

Q: What mass of C12H22011 (sucrose) Is needed to prepare 255 mL of a 0.570 M solution of sucrose in…

A: given data is  volume is 255ml concentration is 0.570M

Q: What molaity of pentane is obtained by dissolving 5g pentane, C5H12, in 245 g hexane C6H12

A: The number of moles of pentane is calculated as,

Q: Whats the mass of KIO3 that will consume 350 ml of .1 M Na2S2O3?

A: Molarity is a term used for concentration which shows the moles of solute dissolved per liters of…

Q: How many grams of sulfur (S8) must be dissolved in 100.0 g naphthalene (C10H8) to make a 0.12 m…

A:

Q: What is the mass of Potassium nitrate (KNO3) that will dissolve in 75 g of water at 48°C? а. 25g b.…

A: Solubility of a solute in a solution is defined as the minimum mass of solute dissolved in 100 g of…

Q: What mass, in grams, of sodium chloride is needed to prepare 5.0 mL of 10.%(m/v) NaCl solution?

A:

Q: How to prepare 100 mL of 10% AlCl3

A: The mass of solute in grams present in 100 mL of solution is known as the mass percent concentration…

Q: How many grams of sucrose, C12H22O11 are required to prepare 2.50 L of solution whose concentration…

A: Molarity is one of the most important method to find out the concentration of a solution and is…

Q: What is the mass of sodium nitrate (NaNO3) that will dissolve in 60 g of water at 12°C? а. 80g b.…

A: The solubility of a given solute in a given solvent typically depends on temperature. Many salts…