How many milliliters of water should be added to 250 ml of a solution of H2S04 sulfuric acid with a concentration of 19.6 and a density of 1.96 g/ ml in order to obtain a solution of 2M concentration

Q: Which of the following is/are expected to be soluble in aqueous HCl? OH NH2 HN. Ph A D E Compound A…

A: HCl in water dissociate into H3O+ and Cl-. HCl + H2O = H3O+ + Cl-

Q: Prepare 250 ml of a standard solution of sodium carbonate (106g / mol) at a concentration of 0.3N?

A: Calculation of mass of sodium carbonate:                   Concentration of standard solution = 0.3…

Q: What mass of KHP will be completely neutrilized by 32.57 ml 0.175 M standard NaOH solution? The…

A: The solution is as follows:

Q: What mass of Ca(OH)2 is required to neutralize 50.00mL of 0.180 M HCI?

A: Balanced chemical equation for the reaction between hydrochloric acid and calcium hydroxide is,

Q: If 94.92 mL of a solution of HCI are equivalent to 43.76 mL of a solution of NaOH and if 49.14 mL of…

A:

Q: How many mL of 0.265 M H3PO4 would be required to neutralize 64.3 mL of a 0.250 M Ba(OH)2?

A: To neutralize the reaction we required 42.8 mL of H3PO4.

Q: How many grams of Na2 So4 are required to make 0.350L of 0.500M Na So4?

A: Molarity of Na2SO4 = 0.500 M Volume of Na2SO4 = 0.350 L

Q: To what volume should a 10.0mL stock solution of 5.0M Ca(OH)2 be diluted to make a solution with a…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: A 2.01 L solution containing 1.28 mol L-1 potassium hydroxide (KOH) has been left on your bench. How…

A: Given,  The moles of HNO3 that neutralize 2.01 L solution containing 1.28 mol L-1 potassium…

Q: Calculate the mass of Na2CO3.aH2O required to prepare a 250 ml of a 0,05 M solution assuming that…

A: To prepare a standard solution first determine the number of moles of solute needed for one liter of…

Q: if 32.8 mL of a 0.162 M NaOH solution is required to neutralize 25.0 mL of a solution of H2SO4, what…

A: Given  V2  =     Volume of NaOH    = 32.8 mL  M2  =   Molarity of NaOH     = 0.162 M  V1  =…

Q: Ibuprofen (also known as Brufen) is an analgesic (pain killer) and anti-inflammatory drug. It is a…

A: Answer: option D

Q: What mass of NH4Cl must be dissolved in 100 mL of H₂O to make a 0.250 M solution?

A:

Q: 2.37 L solution containing 1.30 mol L-1 potassium hydroxide (KOH) has been left on your bench. How…

A: Given-> Volume of KOH = 2.37L Molarity of KOH = 1.30 mole/L

Q: acid. What is the minimum amount of water of boiling water, you would need to fully dissolve 60 mg…

A:

Q: If a vinegar solution contains 7.5% acetic acid, HC2H3O2, what is the molarity of the acetic acid…

A: Given, Density of the solution= 1.01 g/mL % weight of acetic acid in solution= 7.5%

Q: A stock solution is prepared by adding 20 mL of 0.2 M MgF2 to enough water to make 80 mL. What is…

A: Given data,Volume of MgF2 solution is 20mL (V1)Concentration of MgF2 solution is 0.2M (M1)Water=80mL

Q: Calculate the concentration (w/w%) when 15 g of calcium chloride is dissolved in 125 g of water.…

A:

Q: Solution X 8 Solution A Solution B Solution C 00 Which of the solutions have the same molar…

A: Molarity = moles/volume  means it must have same no. Of moles to be the same molar concentration

Q: A solution of ammonium sulfate was prepared by dissolving 55.44g of (NH4)2SO4 in enough water to…

A: Given,Mass of (NH4)2SO4 = 55.44 gVolume of solution = 2.00 L The number of moles of (NH4)2SO4 can be…

Q: It takes 40 mL of 0.75 M NaOH solution to completely neutralize 150 mL of a sulfuric acid solution…

A:

Q: How many milliliters (mL) of 0.5 M NaOH will be used to completely neutralize 3.0 g of acetic acid,…

A: Balanced chemical equation NaOH + CH3COOH → CH3COONa + H2O

Q: 10ml of a solution of HCl required 12.5 ml of .4M Ba(OH)2 for complete neutralizaiton. how many…

A: The balanced chemical equation for the neutralization reaction between HCl and Ba(OH)2 is: 2HCl +…

Q: A.) What is the pOH of an aqueous solution of 0.364 M nitric acid?

A: pH is the negative logarithm of concentration of H+ ion with base 10. pH=-log10H+ Where H+ is the…

Q: It takes 27 mL of 0.65 M NaOH solution to completely neutralize 135 mL of a sulfuric acid…

A:

Q: What volume (in mL) of a 0.50 M solution of H2SO4 is required to completely neutralize 3.0 grams of…

A: Given: Molarity of H2SO4= 0.50 M  Let the volume of H2SO4 solution=> 'V" L Moles of H2SO4=…

Q: What mass of Ca(OH)2 is required to neutralize 50.00 mL of 0.180 M HCl?

A: At complete neutralization, no of moles of the base is equal to the no of moles of acid.

Q: What volume of 0.1524 M NaOH is required to neutralize 50.00 mL of 0.1016 M HCI?

A: Given :-  Molarity of NaOH solution = 0.1524 M  Molarity of HCl solution = 0.1016 M  Volume of HCl…

Q: 1. How many moles of HCI can you get from a 5L jug of 12M HCI? 2. How many moles of HCI can you get…

A: Since you have asked multiple questions, we are solving first question for you. For remaining…

Q: How many moles of Ba(OH)2 are present 295 mL 0.200 M Ba (OH)2?

A: Solution The mole thought could be a convenient technique of expressing the number of a substance.…

Q: A 2.94 L solution containing 1.46 mol L-1 potassium hydroxide (KOH) has been left on your bench. How…

A: Volume of solution = 2.94 LConcentration of potassium hydroxide We have to calculate the moles of…

Q: For a lab, a chemist needs 300 mL of 0.5 M HCl. The only HCl she can find is 6 M.  What volume of…

A: Molarity of given solution = 6 M  Volume of required HCl solution = 300 ml  Molarity of required HCl…

Q: How many grams of Na2CO3 is needed to make 100.00mL of 0.0050 M Na2CO3?

A: Given: Volume of Na2CO3 = 100.00mL = 0.100Lmolarity of Na2CO3 = 0.0050M = 0.0050 mol/LWe know that…

Q: How many grams of solid Cu2SO4 5H2O (249.68 g/mol) must be dissolved in 400 mL of water to obtain a…

A: Cu2SO4.5H2O + H2O --------> 2Cu+ + SO42-  This equation describes that 1 mole of Cu2SO4 produces…

Q: 43.27 mL of 0.5033 M NaOH are required to neutralize 29.16 mL of a H2So4 solution. What is the…

A: In this question, we want to determine the Molarity of the H2SO4 Solution. How we can calculate, you…

Q: How many liters of a 0.70 M HCl solution are necessary to obtain 85 g of HCl.

A:

Q: What volume of H2SO4 of concentration 0.04 M is required to completely neutralize 200 mL of Al(OH)3…

A: