. Calculate the w/v percentage of 74 mg vitamin C in 250 mL of orange juice. 2. What is the molarity of 82.6 g of sucrose, C12H22O11, dissolved in enough water to give 725 mL of solution? 3. A teardrop of 5 mL contains 5.0 mg NaCl. What is the molarity of the NaCl in the teardrop? 4. If a 3.18 g BaCl2 is dissolved in enough solvent to make 500.0 mL of solution, what is the molarity

Q: How many grams of solvent are needed to prepare a 0.275 m KCI solution that contains 9.625 × 10-3…

A: Given that  Molality of the KCl solution, m = 0.275 m Number of moles of KCl, = 9.625×10-3 mol The…

Q: 7.5 g of acetic acid (C2H4O2) are diluted to 150 mL with water. What is the molarity of the acetic…

A: Answer. molarity is number of moles of solute dissolved per litre of solution.  Unit of molarity : M…

Q: 6. What volume of 1.50 M NaCl is needed for a reaction that requires 146.3 g of NaCl? 1.67 L 7. What…

A: Here we are required to find the Molarity of the solution.

Q: 27.31 mL of potassium permanganate solution is required to titrate q.0521 g of ferrous ammonium…

A: Given that: Volume of potassium permanganate solution (KMnO4) = 27.31 mL Mass of FeSO4(NH4)2SO4.6H2O…

Q: How many grams of water will be required to completely react with 1.00 mol of CaO according to the…

A:

Q: Which molecule(s) below is(are) soluble in water? CI H-C-OH CIC CI A Both A and B Neither A nor B B…

A: The question is asking us to determine which of the given molecules are soluble in water. Solubility…

Q: What volume ( in mLs) of 6.0 M HCl is required to react with 10.0 g of K2CO3?

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: Three mL of an 18 M solution of H2SO4 is diluted so that the final concentration is 6 M.    What…

A:

Q: What mass of NaCl is needed to prepare a 500.0 mL solution with a concentration of 0.450 M? Molar…

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: what is the molarity of a 2.2 L solution containing 41 g of KCN?   2) how many grams of NaCl are…

A: Molarity of a solution = wM×V        ...... (i) where, w = mass of solute in g,            M = molar…

Q: What is the molarity of a 1.14 m solution of fructose (formula mass = 180.16 g/mol) if the density…

A: Molarity is the no. Of moles of solute dissolved in per litre of solution, while molality is no. Of…

Q: 2. What is the molarity of a solution that contains 84.46 g of H5NF2 in 1,910 mL of solution? What…

A: The mass of H5NF2 in the solution is = 84.46 g The volume of the solution is = 1910 mL The molarity…

Q: What is the mass of sodium phosphate (163.94 g/mol) that yields 1.00 g of calcium phosphate (310.18…

A:

Q: 2 C12H4Cl6 + 23 O2 + 2 H2O ---> 24 CO2 + 12 HCl How many moles of water are needed to react with…

A: The balanced reaction given is, => 2 C12H4Cl6 + 23 O2 + 2 H2O ---> 24 CO2 + 12 HCl Given :…

Q: What is the mass in grams of NaCO(s) (molar mass = 105.98 g/mol) that, when dissolved in 100 mL of…

A: Given data NaCO(s) (molar mass = 105.98 g/mol) V= 100 mL Molarity of solution = 0.20 M find Mass

Q: water

A: Calculate the number of moles of acetic acid.

Q: What volume (in mL) of a 8.5M HCI solution is needed to make 527mL of 0.35M HCI? 15.5 mL 25.5 mL O…

A: The objective of this question is to find out the volume of a concentrated HCl solution needed to…

Q: A 1.0 L solution of 0.50 M H2SO4 is diluted to a new volume of 2.5 L. What is the concentration of…

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Q: A bottle of nitric acid contains 0.250 L of 0.500 mol/L HNO3. The bottle is diluted up to 1.00 L…

A: After dilution of any stock solution, the distance between solute particles in the solution…

Q: If 6.43 g of Na2 CO3 is dissolved in enough water to make 250. mL of solution, what is the molar…

A: Molarity or molar concentration is defined as number of moles dissolved in a litre volume of…

Q: mass

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

Q: Is it possible to convert 20.0 mL of 0.10 M Na3PO4 to grams?

A: The objective of this question is to convert the given volume of a sodium phosphate (Na3PO4)…

Q: What is the molarity of the solution when 250 mL of distilled water is added to 75 mL of 6M HNO3…

A: Dilution formula: M1V1 = M2V2 where, M1 = Molarity of the concentrated solution V1 = Volume of the…

Q: Find awnsers of all three Part a What mass of solute is required to produce 549.0 mL of a 0.347 M…

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Q: How many grams of sodium phosphate, Na3PO4 can be made from 9.60 g of sodium hydroxide and…

A: The given question can be based on the prior knowledge of the mole concept and the stoichiometric…

Q: What size volumetric flask would you use to create a 0.05 M solution using 10.00 g of CaBr2?

A: The given data contains, Molarity = 0.05 M. Mass = 10.00 g.

Q: What is the final concentration of a solution made by adding 75.0 mL of water to 350.0 mL of 4.00 M…

A: Given data:- Initial concentration of the NaCl (C1) = 4.00 M Final volume of NaCl (V2) = 350.0 mL  +…

Q: What is the molarity of a solution containing 2.50 moles of KCI in 2.00 L of solution? 5.00 M 1.25 M…

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Q: What is the molarity of Cl- in 6.00x10-2 M AlCl3

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Q: Tin(IV) sulfide, SnS2, a yellow pigment, can be produced using the following reaction.…

A: Given, Tin(IV) sulfide, SnS2, a yellow pigment, can be producedusing the following…

Q: If the molecular weight of glycerol is 92.1 g/mole, and its density is 1.26 g/mL. What is the…

A: Given  Molecular weight of glycerol  ( m )   = 92.1 gram/ mole  density ( d )    = 1.26 gram/mL…