In the reaction H3PO4 + 2KOH →K2HPO4 + 2H2O if 16.5 mL of H3PO4 with an unknown molarity react with 23.6 mL of 0.550 M KOH, what is the molarity of H3PO4?

Q: What volume (in mL) of 0.345 M HNO3 (nitric acid) reacts with 55.0 mL of 0.455 M K2CO3 (potassium…

A: The reaction is – 2HNO3aq + K2CO3aq →2KNO3aq + H2Ol + 2CO2g

Q: An unknown base, M(OH), reacts with HCl in the following reaction: M(OH), (aq) + 21HCI (aq) => MCl,…

A: Given :  M(OH)2(aq) + 2HCl(aq) → MCl2(aq) + 2H2O(l)  Mass of M(OH)2 = 2.251 g  Molarity of HCl…

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

A: The balanced reaction takes place as follows: Calculation of no. of mol of Na2CO3:

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: Lead(II) nitrate and ammonium iodide react to form lead(II) iodide and ammonium nitrate according to…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Consider the following chemical reaction: HBr(aq) + NaOH(aq) → H2O(l) + NaBr(aq)   25.00 mL of an…

A: Given that, Volume of HBr = 25.00 mL Volume of NaOH = 28.45 mL Molarity of NaOH = 0.1500 M The given…

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: If 26.25 mL of 0.1850 M NaOH solution reacts with 25.00 mL of H2SO4, what is the molarity of the…

A: Given that:             Molarity of NaOH solution = 0.1850 M               Volume of NaOH solution =…

Q: How many mL of 3.000 M NaOH solution are needed to react with 2.000 g H3PO4 ?  The molar mass of…

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Q: HCl (50mL) completely reacts with 6 g of Ca in the following reaction  Ca + 2 HCl  -> CaCl2 +H2…

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Q: If 0.1297 g  of sodium oxalate, Na2C2O4, requiresof a 48.59 mL  KMnO4 solution to reach the end…

A: Moles of sodium oxalate(Na2C2O4) = mass/molar mass = 0.1297g/133.99mol = 0.00096 When sodium oxalate…

Q: What quantity in moles of precipitate will be formed when 77.1 mL of 0.150 M AgNO3 is reacted with…

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Q: What is the molarity of a NaOH solution if 32.47 mL is required to titrate 0.6013 g of potassium…

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Q: In 2014, a major chemical leak at a facility in West Virginiareleased 7500 gallons of MCHM…

A: Molarity is the concentration unit , which is defined as moles of solute dissolved in litre of the…

Q: What is the molarity of Ba(OH)2 solution if 115 mL reacts with exactly 115 mL of 0.25 N H3PO4?

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Q: Al(OH)3+HCI AlCl3+H2O What is the molarity of an ACl solution if 71.28 mL of the HCI solution react…

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Q: Copper(II) hydroxide reacts with sulfuric acid to produce copper(II) sulfate. What volume (in mL)…

A: By equating total no. Of moles of both species we can determine volume required.

Q: what volume of 0.240 M HCl is required to react with 145 mL of 0.320 M NaOH?

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Q: ilver nitrate, AgNO 3, reacts with sodium chloride as indicated by the following equation. What mass…

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Q: 1.15 x 10-4 moles of IO3- required 11.56 ml of S2O32- to completeley react, what is the molarity of…

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Q: The acid H2A reacts with the base M(OH)3 in the following ratio: 3H2A + 2M(OH)3 → products.  What…

A: Given data,Volume of H2A=0.852LMolarity of M(OH)3=0.500MVolume of M(OH)3=0.197L

Q: Consider the following reaction: Ca(NO3)2 (aq) + K2CO3 (aq)--> CaCO3 (s) + 2KNO3 (aq) If 500. mL of…

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Q: If 50 ml of 1.00 M of H₂SQ and 50 ml of 2.0 M KOH are mixed what is the concentration of the…

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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: If 35 mL of 1.0 M H2SO4 is mixed with 35 mL of 2.0 M NaOH, how many moles of H2SO4 remain after…

A:

Q: What is the molarity of a NaOH solution if 32.47 mL is required to titrate 0.6013 g of potassium…

A: Potassium hydrogen phthalate (KHP) is a monoprotic acid.The stoichiometric equation of KHP and NaOH…

Q: Consider the following equation: Ca(OH)216) + 2 HClag) -> CaClzlaq) + 2 H2O) a) How many liters of…

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Q: Acid H2X gives two H* ions. A 2.30 g sample of H2X reacts completely with 55.0 mL of 0.600 M NaOH…

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

Q: If 30.15 mL of 0.0995 M NaOH is required to neutralize 0.279 g of an unknown acid, HA, what is the…

A: Volume of NaOH = 30.15 ml  ...Or because, 1L = 1000 ml    so,  = 30.15 ml × (1L / 1000 ml )  =…

Q: In 2014, a major chemical leak at a facility in West Virginiareleased 7500 gallons of MCHM…

A: a. The volume of water in the first part of the Elk River is calculated as,

Q: What is the resulting concentration in molarity when 250.0 mL of 0.1432 M of HCl was mixed with…

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Q: What volume of 0.905 M H2SO4 will react with 26.7 mL of 0.554 M NaOH? H2SO4 + 2NAOH → Na2SO4 + 2H2O

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Q: How many moles of precipitate will be formed when 147.0 mL of 0.200 M NaBr is reacted with excess…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: What volume of 0.3682 M H2SO4 solution is required to react with 0.4198 grams of AL(CN)3 according…

A: The number of moles for a given chemical species refers to the ratio of its mass to the molecular…

Q: 1. If 0.60 mol chlorine reacts with excess sodium, and 1.1 mol NaCl are produced, what is the…

A: Percentage yield ( % yield ) :-         It is the ratio of actual yield and theoretical yield,…

Q: How many moles of PbI2 are formed from this reaction?

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Q: What mass (in kg) of H(OH) can be produced if 56mL of 0.982M H2C2O4•H2O solution reacts completely…

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Q: What is the molarity of hydrochloric acid if 40.95 mL of HCl is required to neutralize 0.550 g of…

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Q: 2AgNO3(aq) + K2Cr2O7(aq) → Ag2Cr2O7(s) + 2KNO3(aq)What volume of 0.57 M AgNO3 is needed to react…

A: This question is to be answered based on the knowledge of stoichiometry of a reaction and…

Q: If 2.00 g of Mg reacts completely reacts with 50.0 mL of HCl solution, what is the molarity of the…

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Q: .3126 g sample of oxalic acid, H2C204, requires 26.21 mL of a particular concentration of NaOH(aq)…

A: The given balanced chemical reaction is given as:H2C2O4 (s) + 2 NaOH (aq) → Na2C2O4 (aq) + 2 H2O (l)…

Q: When 25.8 mL of 0.100 M NaOH was mixed with 20.6 mL of a H2SO4 solution of unknown molarity, the…

A: The molarity of H2So4 has to be calculated,

Q: In the following reaction: CaCO3 + 2HNO3 →→ Ca(NO3)2 + CO2 + H2O how many mL of 0.1015 M HNO3 are…

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Q: What volume of 0.125 M HNO3, in milliliters, is required to react completely with 1.30 g of Ba(OH)2?…

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: What volume of 0.905 M H2SO4 will react with 26.7 mL of 0.554 M NAOH? H2SO4(ag) + 2 NAOH(ag) →…

A: Neutralization reaction :-  The reaction of an acid with a base to form salt and water is known as…

Q: SrCl2(aq) +2NaF(aq)-->SrF2(s) +2NaCI(aq) what volume of a 0.550M NaF solution is required to react…

A: To calculate the volume of NaF we will use the formula: M1V1 = M2V2 M1 = Molarity of NaF V1 = Volume…

Q: 10. What is the percent of Al(OH)3 in a sample when 0.3792 g of the sample is exactly neutralized by…

A: Moles of H3PO4 = Molarity x volume = 0.1320 x 23.45 = 3.0954 mmol = 3.0954 x 10-3 mol 3H3PO4 +…

Q: What volume (in mL) of a 0.150 M HNO3 solution is required to completely react with 30.2 mL of a…

A: Given Concentration of Na2CO3 = 0.120 M Volume of Na2CO3 = 30.2ml = 30.2×10-3L Concentration of HNO3…

Q: Ammonia reacts with hypobromite, OBr, by the reaction 2NH3 + 30BR N2 + 3Br + 3H20. What is the…

A: Given is  2NH3 + 3OBr–  → N2 + 3Br– + 3H2O  Volume of OBr– = 1.0 mL Mass of NH3 = 1.69 mg  MM of NH3…

Q: How many grams of CaCl2 are needed to completely react with 250. mL of a 0.750 MAgNO3…

A: Number of mol of AgNO3 reacted = molarity x volume (L) = 0.750 M x 0.250 L = 0.1875 mol