What is the concentration of H2O2 and KI after mixing using the following volumes: 3.95 mL of 0.88197 M H2O2 1 mL of 0.500 M KI  0 mL of distilled water

Q: If 35.8 mL of 0.100 M NaOH is needed to fully react with a 100.0 mL sample of oxalic acid (H2C2O4),…

A: Given data : Molarity of NaOH = 0.100 M Volume = 35.8 mL = 0.0358 L Number of moles of…

Q: A 15.0 mL 0.500 M NANO3 solution is mixed with 50.0 mL 0.200 M Fe(NO3)3 solution. What is the molar…

A: Given data A 15.0 mL 0.500 M NaNO3 solution is mixed with 50.0 mL 0.200 M Fe(NO3)2 solution. The…

Q: What is the concentration of chloride ions in a solution made by dissolving 3.23 grams of MgCI, in a…

A: Given: Mass of MgCl2 dissolved = 3.23 g And volume of solution = 100.0 mL = 0.100 L…

Q: Calculate the molarity of sodium ion in a solution made by mixing 2.14 mL of 0.438 M sodium chloride…

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Q: If 0.664 g of an acid was required to neutralize 10.0 mL of 0.800 M NaOH, calculate the Molar Mass…

A: Given: Mass of acid = 0.664 g Volume of NaOH = 10.0 mL Molarity of NaOH = 0.800 M Acid reacts with…

Q: What volume (in mL) of a 0.15 M HNO3 solution will completely react with 35.7 mL of a 0.108 M Na2CO3…

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Q: What will be the resulting concentration in mol/L of a SrCl₂ solution if 321 ml of distilled water…

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Q: Calculate the molarity of the resulting solution if 4.3 g of magnesium chloride (MW = 95.204 g/mol)…

A: The molarity of the solution is defined by the mole of solute present in one liter of solution. The…

Q: What is the final concentration of a solution prepared by diluting 35.0 mL of 12.0 M HCI to a final…

A: From the equation of equivalence, we know S1×V1  = V2 × S2 Where , S1 = Initial concentration…

Q: Mass of H2C2O4•2H2O = 1.3245 grams  Molar Mass of H2C2O4•2H2O = 126.07 Volume of H2C2O4•2H2O…

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Q: What is the molarity of a solution in which 0.45 g of sodium nitrate (NANO3 = 85 g/mol) is dissolved…

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Q: How many grams of precipitate are formed when 250.0 mL of 0.110 M ZnCl₂ is mixed with excess KOH in…

A: Zn(OH)2 is the precipitate in this reaction.Molecular mass of Zn(OH)2  = 99.424 g/mol

Q: The diprotic acid lactic acid is produced as a result of anaerobic respiration. Raquel titrates the…

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Q: Calculate the number of milliliters of 0.444 M NaOH required to precipitate all of the Mg2+ ions in…

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Q: What is the nickel ion concentration in a solution prepared by mixing 381 mL of 0.395 M nickel…

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Q: How many grams of solid Ni(OH)2 are formed when 20.0 mL of 0.550 M aqueous NaOH solution react…

A: Given :-  NiCl2(aq) +2 NaOH(aq) ⟶ Ni(OH)2(s) +2 NaCl(aq)  Molarity of NaOH solution = 0.550 M Volume…

Q: How many moles of precipitate will be formed when 80.0 mL of 2.00 M NaI is reacted with 100.0 mL of…

A: 2 NaI (aq) + Pb(NO₃)₂ (aq) → PbI₂ (s) + 2 NaNO₃ (aq) To determining limiting reactant ; Firstly we…

Q: How many moles of precipitate will be formed when 30.0 mL of 0.450 M AgNO₃ is reacted with excess…

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Q: When 12.5 mL of 0.20 M Cu(NO3)2 solution and 37.5 mL of 0.64 M Al(NO3)3 solution are mixed, what is…

A: Given 12.5 mL of 0.20 M Cu(NO3)2 solution and 37.5 mL of 0.64 M Al(NO3)3 solution are mixed,  We…

Q: What mass of precipitate (in g) is formed when 250.0 mL of 0.285 M MnCl₂ is mixed with excess KOH in…

A: Mass of precipitate of Mn(OH)2 formed is 6.269g.

Q: 20. A sample of 0.0255 mol potassium hydroxide (KOH) was dissolved in water to prepare 10.0 mL of…

A: Molarity is defined as “the mole of the solute per unit volume of the solution”. It is represented…

Q: Calculate the volume in milliliters of a 1.015 M NaOH solution required to titrate 24.05 mL of a…

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Q: A 10.0 g of Na2CO3 (106.0 g/mol) is dissolved in 75.0 mL of 0.300 M NaOH. What is the molarity of…

A: The mass of Na2CO3 is = 10.0 g The volume of the solution is = 75.0 mL The molarity of NaOH is =…

Q: 1-100.0 mL of a 0.875 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: Given: 1.  Initial volume = 100 ml  Initial concentration =0.875 M  Final concentration = 500 ml  3.…

Q: A sample of 0.0255 mol potassium hydroxide (KOH) was dissolved in water to prepare 10.0 mL of…

A: Molarity of solution =Number of moles of soluteVolume of solution in L

Q: How many grams of solid Ni(OH)2 are formed when 20.0 thl of 0.550 M aqueous NaOH solution react…

A: Calculation :

Q: What volume (mL) of 0.0.214 M (NH4)2HPO4 is necessary to precipitate the calcium as Ca3(PO4)2 from…

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Q: A 25.0 g of Na2CO3 (106.0 g/mol) is dissolved in 75.0 mL of 0.300 M NaOH. What is the molarity of…

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Q: What volume of 0.125 M oxalic acid, H₂C₂O4, is required to react with 59.8 mL of 0.570 M NaOH? H₂…

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Q: What volume, in mL, of 0.587 M H2SO4 is required to neutralize 12.7 mL of 0.302 M NaOH according to…

A: Since from the balanced reaction we can see that 2 mole of NaOH needs 1 mole of H2SO4 to neutralise…

Q: What is the molarity of NO3- in each solution? a)0.230 M KNO3 b)0.230 M Ca(NO3)2 c)0.230 M Al(NO3)3

A: (a) Given, Molarity of KNO3 = 0.230 M   The dissociation of KNO3 into ions can be written as : KNO3…

Q: What mass of NaHCO (84.0 g/mol) is needed to prepare 500.00 mL of 0.050 M Na solution? 1. 05.04 g 2.…

A: Given that -  Molarity of the Solution of sodium  = 0.050 M  One sodium given by one Molecule of…

Q: What volume (in mL) of a 0.125 M HNO3 solution is required to completely react with 27.0 mL of a…

A: The reaction between NaOH and phosphoric acid is written below. Na2CO3 (aq) + 2HNO3(aq) ⟶ 2NaNO3…

Q: 100.0 mL of 1.20 M AgNO3 solution is mixed with 100.0 mL of 0.500 M CaCl2 solution. How many grams…

A: Given data: The volume of AgNO3=100.0 mL=0.1 L. The molarity of AgNO3=1.20 M=1.20 mol/L. The volume…

Q: A 15.0 mL solution of 0.900 M Pb(CH3COO)2 is mixed with 55.0 mL of 0.102 M NaCl. What is the…

A: Limiting reagent : " A reactant which is present in lesser amount than required as per balanced…

Q: What mass of the precipitate  is produced in the reaction of  15.0 ml of 0.150 M  Na3PO4     and…

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Q: Calculate the molarity of a concentrated solution of hydrochloric acid that is 37.7 % by mass HCl;…

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Q: What is the minimum mass of sodium hydroxide required to neutralize a solution that was prepared by…

A: The reaction between an acid and a base gives salt and water as the product. Such kind of reaction…

Q: A 0.289 g sample of pure HKC8H404 is dissolved in 100 ml of deionized water. If 10.0 mL of NaOH…

A: The mass of HKC8H4O4 is = 0.289 g The volume of HKC8H4O4 solution is = 100 mL The volume of NaOH…

Q: What is the mass of the precipitate formed when 12.0 mL of 0.150 M NaCl is added to 25.00 mL of a…

A: We know that silver chloride is a weak salt its solubility product is very low. Therefore, we can…

Q: 100.0 mL of 1.20 M AgNO3 solution is mixed with 100.0 mL of 0.500 M CaCl2 solution. How many grams…

A: Given data Volume of AgNO3 = 100 mL Molarity of AgNO3 = 1.20 M Volume of CaCl2 = 100 mL Molarity of…

Q: The alcohol content in a 10.0 g sample of blood from a driver required 4.23 mL of 0.07654 M K2Cr2O7…

A: The volume of K2Cr2O7 = 4.23 mL                                       = 4.23×10-3 L Molarity of…

Q: Calculate the volume of 0.250 M NaCl solution that can be prepared using 6.350 g of solid sodium…

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Q: Procaine hydrochloride (M = 272.77 g/mol) is used as a local anesthetic. Calculate the molarity of a…

A: Since molality = moles of solute / mass of solvent in Kg  Assuming we have 1 Kg of solvent i.e 1000…

Q: PLease solve the attached

A: Molarity of a substance is the number of moles of the substance present in 1 litre of the solution.…

Q: What mass, in g, of AgCl is formed from the reaction of 50.0 mL of a 0.100 M AgC2H3O2 solution with…

A: 2 AgC2H3O2 (aq) + MgCl2  (aq)  →  2 AgCl(s) +…

Q: 22. What is the concentration (M) of a NaCl solution prepared by dissolving 9.3 g of NaCl in…

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

Q: What is the final concentration of HCI in a solution prepared by addition of 922.0 mL of 4.73 M HCI…

A: We have to add the moles in both the solution and use it to find the final concentration. So Final…