In a chemical equation H3C6H5O7 + 3NaOH -> Na3C6H5O7 + 3H2O What is the molarity of H3C6H5O7 given H3C6H5O7 has a volume 5mL and 3NaOH has a volume of 47.8mL and a molarity of 0.121M?

Q: Calculate the molarity of each of the following solutions.  0.450 mole of urea (CH4N2O) in 2.50 ×…

A: The molarity is given by the formula  as follows: Molarity=MoleVolumeL

Q: What is the percent concentration (m/m) of a KBr solution prepared by combining 15.0 g of KBr with…

A: Given: Mass of KBr = 15.0 g [solute] Mass of H2O = 150.0 g [solvent] Mass of KBr + H2O = 165.0…

Q: What is the molarity of a 50.0-mL sample of H2SO4 solution that will completely react with 40.0 mL…

A:

Q: Seawater at 15°C contains 9.4 mg/L of molecular oxygen. What molarity is this?

A: The number of moles of a given chemical species is defined as the ratio of mass to the molar mass of…

Q: How many moles of excess reactant are left when 0.3 L of 0.086 M hydrochloric acid reacts with 0.500…

A: HCl + NaOH --> H2O + NaCl * 0.3 L of 0.086 M hydrochloric acid  ( HCl = 0.086 M = 0.086 mol/L ) *…

Q: What is the concentration of a solution made by diluting 75 mL of 6.0 M HCl to a final volume of 750…

A:

Q: Seawater at 95°C contains 2.9 mg/L of molecular oxygen. What molarity is this?

A:

Q: Calculate the molarity of each of the following solutions. 0.610 mol of BaCl2 in 100.0 mL of…

A: Molarity is defined as the number of moles of solute in 1 L of solution. M = moles soluteliters…

Q: What is the vapor pressure of an aqueous solution that contains 49.75 g sucrose (342.3 g/mol)…

A: To solve the first problem we will use Roults law . And to solve the second problem we will use the…

Q: What is the concentration, in molarity, of each solution? a) 8.7 g of CaBr2 in 250 mL of solution…

A: Molarity of a solution can be calculated by dividing the number of moles of solute by the volume of…

Q: What is the molarity of a solution of H3PO4 if 50.00mL of it is titrated with 25.68 mL of 0.1201 M…

A: Given that: Volume of H3PO4 solution, V1 = 50.00 mL = 0.05 L, molarity = M1 Volume of NaOH solution…

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 concentration of potassium ions in a 0.400-M K2SO3 aqueous solution? Potassium sulfite…

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Q: What volume of 0.51 M HCl is needed to react with 5 g CaCO3?2HCl(aq) + CaCO3(s) → CaCl2(aq) + CO2(g)…

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Q: 7.45g C2H6O in 2.28 L of solution? Calculate the molarity, express in 3 significant figures

A: Given: Mass of C2H6O  = 7.45 g Volume of C2H6O solution = 2.28 L Molar mass of C2H6O = 46.07 g/mol

Q: What is the molarity of a solution of NH3 when 4.56g of NH3 is dissolved in water to a total volume…

A: Given Information- mass of NH3 = 4.56 g  volume of NH3 =375.0 mL         Required data - moles of…

Q: How many milliliters of 0.100 M NaOH are required to neutralize the following solutions? 5.00 mL of…

A: 0.1 (M) of NaOH is required to neutralize the following solutions - (i) 5 mL of 0.05 (M) HCl (ii) 30…

Q: If 30.4 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Molar concentration = Number of moles of solute/Volume of solution (L) Number of moles of solute =…

Q: Suppose 0.190 g 8f 1.0 III M aquebus ver hitrate. lodide is dissoived in tion of Calculate the final…

A: Molarity  is equal to the number of moles of solute dissolved in per liter of solution. It is…

Q: If 27.90 mL of a 0.838 M KOH solution was required to neutralize 17.98 mL of a H3PO4 solution by the…

A:

Q: What volume of 0.252 M potassium hydroxide solution is required to completely neutralize 0.0106…

A: Chemical ReactionH3PO4 +3 KOH →K3PO4  + 3H2OMolarity of KOH = 0.252 MMoles of Phosphoric Acid =…

Q: If 35.0 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Concentration Molar concentration or Molarity or amount concentrationis a measure of the…

Q: What is the volume, in millimeters, of 0.40 M NoSO4 needed to make 10. mL of a 0.24 M NiSO4…

A: Given, M1= 0.40 M M2 =  0.24 M V2= 10 ml  V1 = ?

Q: N2 + 6 H2 ---> 2 NH6    how many liters of 3.25 M hydrogen gas solution completely reacts with…

A:

Q: If 25.0 mL of 6.00 M HCl solution is diluted to 2.00 L, what is the molarity of the new solution?

A: For the given HCl solution: The initial volume, V1= 25.0 mL The initial concentration, M1=6.00 M The…

Q: What is the concentration of the undiluted KMnO4 solution? 1.6872 g/L 0.4872 g/L…

A: Given

Q: What is the molarity of potassium ions in a 0.122 M K₂ CrO solution?

A: Given:Determine the molarity of potassium ions.Molarity is known as the number of moles of solute…

Q: The concentration (molarity) of ZnSO4 is 0.06, what is the concentration in terms of ppm (ppm =…

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Q: If 52.00 ml of 0.500 M CaBr 2 solution is added to  128 ml of 0.320 M solution of KCl solution, what…

A:

Q: What is the final concentration of sodium ions if the following solutions are mixed together?     25…

A: Given: Volume of NaOH = 25 mL = 0.025L Concentration of NaOH = 2.0 mol/L Volume of Na2S = 75 mL =…

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

A:

Q: A solution contains 0.350 grams of malonic acid,H2O4 in 500.0 mL.   Malonic acid a diprotic acid,…

A: malonic acid has formula = C3H4O4  => molar mass of C3H4O4  = 12 X 3 +  4 X 1 + 4 X 16 = 104…

Q: What is the concentration of an HBr solution if 0.9267 g of HBr are dissolved in enough water to…

A: Given :-  Mass of HBr = 0.9267 g  Molar mass of HBr = 80.91 g/mol  Volume of solution = 79.97 mL or…

Q: If 12.51 mL of a standard 0.1215 M NaOH solution is required to neutralize 46.54 mL of H2SO4, what…

A: Given, volume of NaOH = 12.51 mL            Molarity of NaOH= 0.1215 M            Volume of H2SO4 =…

Q: If a student wants to make 130.0 mL of a 1.16M stock solution of NiCl 2, how many grams of solid,…

A: A multiple choice question based on mole concept, which is to be accomplished.