It takes 37.4 mL of 0.212 M NaOH to neutralize 10.0 mL of aqueous H2SO4.  What is the concentration of the aqueous H2SO4 in Molarity?

Q: A lemon-flavored drink contains an unknown amount of citric acid, C5H8O7. What is the molar…

A: Given :-  C5H8O7 + 3NaOH --> Na3C5H5O7 + 3H2O  Volume of C5H8O7 solution = 100.0 mL  Molarity of…

Q: A 25.00mL sample of H2SO4 of unknown concentration is neutralized by 27.55 mL of 1.002 NaOH. What is…

A: Introduction By applying dilution formula, one can easily calculate the unknown molar concentration…

Q: A quantity of 22.68mL of a KOH solution is needed to neutralize 0.5118g of potassium hydrogen…

A: The reaction given is, => KOH (aq) + KHP (s) --------> K2P (aq) + H2O (l)  Balancing : Since…

Q: An aqueous sample of 25.0 mL H2SO4 is neutralized by the addition of 28.9 mL of 0.203 M KOH.  What…

A: The neutralisation reaction taking place will be 2 KOH + H2SO4 ------> K2SO4 + 2 H2O

Q: What volume of 0.300 M nitric acid solution is required to completely neutralize 72.5 g barium…

A: Given,  Molarity of Nitric acid = 0.300M Mass of Barium Hydroxide = 72.5g

Q: What is the mass, in grams, of NaOH in 50.0 mL of a 35.2% (m/v) sodium hydroxide solution?

A: Volume of NaOH = 50.0 mL Mass by volume percentage of NaOH = 35.2 %

Q: What volume of 1.015 M NaOH is required to neutralize 12.93g of H2SO4 in 400 mL?

A: Given: Mass of H2SO4 = 12.93 g Concentration of NaOH = 1.015 M Molar mass of H2SO4 = 98.079 g/mol

Q: A 50.0 mL sample of phosphoric acid, H3PO4 is titrated with 42.50 mL of 0.250 M NaOH. What is the…

A: The balanced reaction required in this question is: H3PO4  +  3NaOH →  Na3PO4 +  3H2O   1 mole of…

Q: the molarity of this solution

A: Given data, Weight of Oxalic acid = 0.0620 g Molar mass H2C2O4.2H2O = 126.07 g/mol Volume of…

Q: If equal volumes of 6 M sulfuric acid and distilled water are added together, what is the…

A: given concentration of sulfuric acid = 6.0 M And  we mixed the equal volume of distilled water and…

Q: If it takes 22.75 mL of 1.75 M H3PO4 to neutralize 14.90 mL of Al(OH)3, what is the molarity of the…

A:

Q: What mass of K2CO3 is needed to prepare 97.0 mL of a solution having a potassium ion concentration…

A: We have to calculate the mass of potassium carbonate.

Q: Calculate the molarity of NaOH if 32.5 g is dissolved in 500. mL.

A: Molarity of a given solution is defined as the total number of moles of solute per litre of…

Q: Hydrogen peroxide solution for hair bleaching is usually prepared mixing 5 grams of hydrogen…

A: Given  Mass of H2O2   = 5 gram  Molecular weight     = 34 gram/mole  Volume of solution   = 100 ml…

Q: What is the final molar concentration of H+ in solution

A:

Q: How many grams of zinc bromide, ZnBr2, must be dissolved to prepare 200. mL of a 0.200 M aqueous…

A:

Q: What is the resultant concentration if 6.6 mL of water are added to 8.8 mL of 8.1 M ammonium…

A: Introduction: Molarity: Molarity is defined as the number of moles of solute in per litre of…

Q: What is the molarity of potassiu ions in a 0.122 M K2CrO4 solution?

A: Molarity is the number of moles of solute dissolved per liter of solution. 0.122 M K2CrO4 solution…

Q: What mass of calcium carbonate, CaCO3, is required to react with 100. mL of 2.00 M HCl solution?…

A:

Q: How many grams (g) of CaSO4 is formed when 10mL of 0.010 M Na2SO4 is added to 900mL of 0.001 M…

A: Given, molarity of Na2SO4 = 0.01 M , molarity of CaCl2 = 0.001 M , Volume of solution = 900 ml + 10…

Q: A quantity of 14.68 mL of a KOH solution is needed to neutralize 0.3748 g of KHP. What is the…

A: KOH reacts with KHP to form K2P and water. The equation for the balanced chemical reaction is as…

Q: 5) What volume of 1.5 M Ca(OH) is needed to neutralize 36 mL of 3.0 M phosphoric acid, H3PO4? 6) 85…

A:

Q: How would you prepare the molar solutions of followings? 1 mM NaOH IN H3PO4 i) ii) iii) 0.15 m KMNO4

A: The solutions are given below -

Q: If 525 mL of 0.80 M HCl solution is neutralized with 315 mL of Sr(OH)2 solution, what is the…

A: The equation to calculate the known values from unknown solution is given by, M1V1=M2V2 where M1 and…

Q: A 50.00 mL sample of an unknown molarity NaOH solution requires 11.6 mL of a 3.00 M solution of…

A:

Q: what is the concentration in parts per million (ppm) if 1.3 g NH3 is dissolved into 108 mL of water?

A: given ,            mass of  NH3 =1.3g            volume of water = 108 ml =0.108 L…

Q: What is the [K+] of a solution prepared by dissolving 0.140 g of potassium hydroxide in sufficient…

A: Molar mass of potassium hydroxide is 56 g/mol Therefore, 0.14 g of potassium hydroxide = (0.14 / 56)…

Q: 1. What is the concentration of lithium ions in .315 M Li2HPO4? 2. how many moles of HCl are there…

A:

Q: Calculate the molarity if a sample of solid KBr weighing 11.9 g is put in enough distilled water to…

A: Given, Mass of KBr = 11.9 g Volume of 159.468 mL

Q: Oxalic acid dihydrate (H2C,O4 2H,O) is used to standardize the concentration of a KOH solution. If…

A: We will calculate the concentration of KOH by using simple mole concepts.

Q: If 38.71 mL of 0.108 M NaOH solutions is required to titrate a 10.00 mL sample of unknown H2SO4…

A: You have given the following information- C1 = 0.108 M V1 = 38.71 mL V2 = 10.0 mL

Q: What is the concentration of Zn2+ in parts per million when 0.076 g of the chloride salt is…

A: Well, since it is given chloride salt, and it contains zink so the salt must be ZnCl2.  We know…

Q: What is the concentration of Pb2+ in parts per million when 0.087 g of the chloride salt is…

A:

Q: If water is added to 0.80 g of NaOH to bring the volume of the solutiion to 150.0 mL, what is the…

A:

Q: If 0.235 g of KHP requires 16.73 mL of NaOH solution to neutralize it, calculate the molarity of the…

A: The neutralization reaction is given below.

Q: How many grams of nickel(II) nitrate, Ni(NO3)2 , are required to make a 8.96 %(w/v) aqueous solution…

A:

Q: 0.251 g sample of impure NaOH requires 17.6 mL of 0.2903 M HCl for neutralization. What is the…

A:

Q: What is the concentration of Pb2+ in parts per million when 0.069 g of the chloride salt is…

A:

Q: If you dilute 10.0 mL of 2.00 M hydrochloric acid to 700. mL, what is the molar concentration of the…

A: Given, Initial Molarity = 2.00 M Initial Volume = 10.0 mL  Final Volume = 700 mL  Final Molarity = ?…

Q: If 0.235 g of KHP (potassium hydrogen phthalate) require 15.51 mL of NaOH solution to neutralize it,…

A: For the neutralization number of mmols of NaOH = number of mmols of KHP Number of mols = Molarity x…

Q: What is the mass of potassium hydrogen phthalate (KHP) (molar mass = 204.2 g/mol) needed to…

A: Solution: The reaction between KHP and NaOH is shown below, Calculations for moles of NaOH: From…

Q: What  will  be  the  molarity  of  a  236  ml  solution  if  it  has  been  prepared from  75.0  ml…

A:

Q: How many carbonate ions are present in 30.0 mL of 0.600 M K 2CO3 solution?

A:

Q: What is the molarity of a solution of nitric acid if 0.216 g of barium hydroxide is required to…

A:

Q: make

A: Volume of the Solution = 500.0mL = 500.0 • 10^-3 L = 0.5L  [ 1mL = 10^-3 L ]  moles of Pb(NO3)2 =…

Q: How many grams of lead (II) nitrate are required to make a 500.0 mL solution of 0.1500 M Pb(NO3)2?

A: By the definition of molarity, Molarity is the number of moles of solute dissolve in one liter of…

Q: Q5/ Calculate the normal concentration of 0.02 g Ca(OH)2 dissolved in 250 ml of water ?g.M.w Ca(OH)2…

A: Given data,Mass of Ca(OH)2=0.02gVolume of water=250mLMolecular weight of Ca(OH)2=74g/mol

Q: A quantity of 16.68 mL of a KOH solution is needed to neutralize 0.5458 g of KHP. What is the…

A: Given  Volume of KOH  = 16.68 mL                            = 16.68 × 10-3 Liter          ( 1 mL =…

Q: How many grams of KClKCl must be added to water to create 8.0 LL of an 0.040 MM KClKCl electrolyte…

A: Given data is as follows: The molarity of the solution = 0.040 M The volume of the solution = 8.0 L…