What mass of potassium hydrogen phthalate (KHP, molar mass = 204.22 g/mol) is needed to completely react with 28.0 mL of a 0.100 M NaOH solution? 0.137 grams 0.00137 grams O 0.729 grams O 1.37 grams 0.572 grams

Q: DESTINE A student weighs out a 5.95 g sample of (NH4),PO4, transfers it to a 300. mL volumetric…

A: Given that -  Mass of ammonium phosphate Solute = 5.95 g  Volume of total Solution = 300 mL    Then…

Q: How many grams of sodium hydroxide is required to make 250.0 mL of a 0.410 M sodium hydroxide…

A: Given,  The molarity of sodium hydroxide ( NaOH) = 0.410 M.  The volume of the solution = 250.0 mL.…

Q: 25.0 mL of a 0.95 M lead (II) chloride solution are mixed with 25.0 mL of a 0.75 M aluminum iodide…

A: Given: Volume of PbCl2 solution = 25.0 mL Molarity of PbCl2 solution = 0.95 M Volume of AlI3…

Q: 400.0 mL of a 0.455 M solution of NaCl is diluted to 900.0 mL. What is the new concentration of the…

A: Given, 400.0 mL of a 0.455 M solution of NaCl is diluted to 900.0 mLwe are asked to calculate the…

Q: What is the molarity of a solution prepared by adding 1.00 g of sodium chloride to a 50.0 mL…

A:

Q: 6) How many grams of solute are in each of the following solutions? a) 1.20 L of 18 M sulfuric acid…

A:

Q: 200.0 mL of a 0.755 M solution of KCl is diluted to 600.0 mL. What is the new concentration of the…

A: • Molarity = No. of molesVolume (L)• No. of moles = Concentration x Volume (L)• 1L = 1000 ml• 1 ml =…

Q: A 1.00 L sample of NaOH solution is diluted to give a total final volume of 2.50 L. If the initial…

A: Initial volume (V1)) = 1.0 L Initial molarity (M1) = 3.20 M Final volume (V2) = 2.50 L Final…

Q: 600.0 mL of a 0.415 M solution of LiCl is diluted to 900.0 mL. What is the new concentration of the…

A:

Q: What is the molarity of the solution when you dissolve 15.00 g of calcium acetate in 250.0 mL of…

A: molarity = (no.ofmolesofsolute ÷ volumeofsolution in liter)

Q: A student pours 350 mL of a 6.0 molar solution of sodium hydroxide into a 750 mL volumetric flask…

A: Given data : Initial volume of the solution = 350 mL = 0.35 L Molarity = 6 M So, Number of…

Q: Calculate the new molarity if 100.0 mL of water is added to 25.6 mL of 1.08 M sulfuric acid, H2SO4…

A: Given :-  Initial molarity = 1.08 M  Initial volume = 25.6 mL  Volume of water added = 100.0 mL  To…

Q: What is the molar concentration of a solution prepared by adding 5.7 mL water to 24.1 mL of a 0.811…

A:

Q: What is the appropriate size of volumetric flask to use if you want to dilute a 75.00 mL solution of…

A: The question can be solved using mole concept as:

Q: 0.20 L of a 0.53 M aqueous solution of sodium nitrate is mixed with 300 ml of another 0.71 M aqueous…

A: Solution 1: 0.20L of 0.53M aqueous solution of NaNO3Number of moles of NaNO3 in solution 1= Molarity…

Q: If 50.0 g of CH₃OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Number of moles =50.0 g/32.04 g/mol                                      =1.56 mol

Q: What volume of 2.50 M HCl can be made by mixing 0.75 M HCl with 450.0 mL of 3.15 M HCl?  Molar…

A: The volume of HCl before dilution is .The concentration of HCl before dilution is .The concentration…

Q: How many grams of AgNO3 are present in 60.0 mL of a 2.50 M AgNO3 solution? Molar mass of AgNO3 =…

A:

Q: What is the molar concentration of a solution that contains 64.92 g KNO3 (molar mass = 101.10 g/mol)…

A:

Q: 400.0 mL of a 0.345 M solution of NaCl is diluted to 900.0 mL. What is the new concentration of the…

A: The correct answer is given below

Q: Calculate the volume (in mL) of a 1.205M stock NaOH solution needed to prepare 250.0 mL of a 0.1157M…

A:

Q: To what volume should you dilute 150.0 ml of an aqueous 4.00 M potassium phosphate solution so that…

A: The process of dilution is defined as the process in which a solution with a lower concentration is…

Q: When solution A and B are mixed together determine the mass of solid (in grams) produced by the…

A:

Q: Which of the following aqueous solutions contains the greatest number of ions? 200.0 mL of 0.10 M…

A: a)200mL of 0.10 MKBrMolarity of KBr =0.10MVolume of KBr solution=200mL=0.2Lmoles of KBr=Molarity of…

Q: 2. What volume of 0.300 M NaCl can be prepared from 500. mL of 1.80 M NaCl? 3. How much water needs…

A: The answer to the following questions are given as:

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:

Q: What volume of a 0.135 M calcium hydroxide solution is required to neutralize 19.1 mL of a 0.388 M…

A: Calcium hydroxide and perchloric acid undergo acid-base neutralization reaction. The balanced…

Q: 600.0 mL of a 0.420 M solution of LiCl is diluted to 900.0 mL. What is the new concentration of the…

A: To Solve this problem we use the formula  M1V1  = M2V2   where , M1 = Molarity of initial Solution…

Q: What volume of a 0.465 M HBr solution is required to prepare 8.252 L of 0.0400 M HBr?

A: For calculating the volume of HBr (V1) we use the gram equivalent formulaM1V1 = M2V2). Because the…

Q: What is the concentration of an HI solution if 0.3696 g of HI are dissolved in enough water to make…

A: Given Mass of HI = 0.3696 Volume of solution = 58.78 ml = 0.05878 L molar mass of HI = 127.904…

Q: 50.00 mL of a 0.1001 M solution of HNO3 was prepared by diluting 8.00 mL of a stock solution.…

A:

Q: what volume of 18.0 M sulfuric acid is required to prepare 2.00 L of 0.150 Mg(NO3)2 solution

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: Calculate the molarity of each solution. 27.33 g C6H12O6 in 1.23 L of solution           36.8 mg…

A: Given mass of glucose = 27.33 g Molar mass of glucose = 180 g/mol Number of moles of glucose =…

Q: generally only the carbonates of the group 1 elements and the ammonium ion are soluble in water;…

A: Answer

Q: f you weighed 0.9867 g of Zn pellets and prepared a standard solution in a 250.0 mL volumetric…

A: Molarity of solution is the ratio of the moles of solute to that of volume of solution.

Q: An aqueous solution of an acid is 1.331 m. What is the molarity of the solution? The density of the…

A: molality(m): it is defined as the no. of moles dissolve in per kg of solvent. Molarity9M): It is…

Q: A 373-mL sample of a 0.481-M CaCl2 solution is left on a hot plate overnight; the following morning,…

A: The objective of this question is to find out the volume of water that evaporated from the CaCl2…

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 volume (mL) of a concentrated solution of sodium hydroxide (6.00 M) must be diluted to 241 mL…

A: The molarity of the stock solution of NaOH  = 6.00 MThe volume of stock solution of NaOH = ?The…

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: Concentrated sodium hydroxide (39.997 g/mol) is 50.% by mass and has a density of 1.51 g/mL. What is…

A:

Q: 500.0 mL of a 0.375 M solution of LiBr is diluted to 700.0 mL. What is the new concentration of the…

A: Let the initial volume of LiBr  V1=500ml    molarity of initial solution M1   let the volume of…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.