1. What is the normality of 7.2 M H2SO4? 2. What is the normality of 5 M H2SO4? 3. What is the normality of 2.5 M NaOH? 4. What is the normality of 0.75 M HCl? 5. What is the normality of 3.6 M Ba(OH)2?

Q: given 0.75 L of 1.5×10−2 M KBr, find the molality of KBr and the volume of H2O

A: The molality of the solution can be calculated as = [(no of moles×1000)/(mass of the soln.)] Number…

Q: Calculate the volume of NaNO2 8×103M solution necessary to prepare 10 ml of 6x10-3 M NaNO2 solution…

A: To change the concentration of any solution of  known quantity, multiply  molarity by its volume to…

Q: What is the concentration of a solution formed by diluting 210mL of 8.6M NaOH solutions to 0.81L ?…

A:

Q: 11) How many moles of NaNO, will be left in solution at 20 °C if a solution at 60 °C in which there…

A: Here molecular mass of NaNo3 is 84.9 g/mol  Volume of solution means volume of water is 550 ml  We…

Q: what is the molarity of 2.8 Moles of NaCl dissolved in 2. Liters of water? .14 M 1.4 M 14. M .71 M

A: Molarity is defined as moles of solute present in 1 L of solution. It is expressed as- Moles of…

Q: Calculate the concentration in Normality for a 6555ppm sulfuric acid solution MM: Sulfuric acid- 98…

A: We have to calculate the normality of given solution.

Q: 5.00 mL of 10.0 M HCl is diluted to make a solution with a concentration of 2.00 M HCl. What is the…

A: Given data, 5.00 mL of 10.0 M HCl, Let , V1 = 5.00 mL , M1 = 10.0 M After dilution solution with a…

Q: How many grams of NaOH are contained in 5.0 x 10 mL of a 0.74 M sodium hydroxide solution? A. 370 g…

A: Given,

Q: KCl is 1.61% by mass in 54.6 g of water. Calculate the mass of KCl present in the solution

A:

Q: Which of the following solutions contains the greatest number of ions? a. 100.0 mL of 1.0 M sodium…

A: Given the following solutions : a. 100.0 mL of 1.0 M sodium nitrate b. 100.0 mL of 1.0 M iron(III)…

Q: Answer the following questions about the solubility curve below. You may need a separate sheet of…

A: Solubility is a function of temperature and generally it increases with increase in temperature. If…

Q: How many grams of Magnesium Chloride is contained in a 0.50L of a 1.5M solution? o 0.0079 g 3 g o…

A: Given, Concentration of magnesium chloride solution = 1.5 M = 1.5 mol/L Volume of the solution =…

Q: If a solution has a concentration of 2.5M HCI, what is the concentration in Normality? 10.0N O 5.0N…

A:

Q: 1. If 7.5 g. of NaNO3 is dissolved in 85 ml. of water, what is the % concentration of NaNO3 in the…

A:

Q: What is the molality of a solution when 12 g of NH 3 (17.031 g/mol) is dissolved in 250 g water?…

A:

Q: What volume of each solution contains 0.14 mol of KCl? part A: 0.277 M KCl part B: 1.6 M KCl part…

A:

Q: How many moles of solute are contained in each solution? a. 250 mL of a 0.55 M NaNO 3 solution b.…

A: Given information: a. 250 mL of a 0.55 M NaNO3 solutionb. 145 mL of a 4.0 M HNO3 solutionc. 6.5 L of…

Q: What volume of 0.250 M KOH solution contains 6.31 grams of KOH?

A:

Q: How many moles of solute are contained in each solution? a. 150 mL of a 0.25 M NaNO 3 solution b. 45…

A: Molarity is the number of moles of solute per litre of the solution. Find, The moles of solute in…

Q: A solution of 0.5 M NaOH of volume 100 ml is diluted to to make a solution of 0.2M. Find the volume…

A: Molarity of the solution is the number of moles of the Solute Present in one liter of solution. It…

Q: 2.82 ml of 0.1013 M NaOH was used to neutralize 2.06 ml H2SO4. What is the normality of the H2SO4?…

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

Q: 1. What weight of Ba(OH)2 is needed to prepare 100 ml of a 2N solution? 2. Find the normality of…

A: Answer:- This question is answered by using the simple concept of calculation of mass using the…

Q: 2. What is the normality of a solution of 250 g MgC12 dissolved in 1 L of water? (MW= 95.21g/mol)

A: No. of moles of gram equivalents of solute present in 1 L of solution is called Normality (N) N =…

Q: 3. uloa alea Salui aleu ebwog en The lowest temperature in which 50 g NH4CI can be dissolved in 100…

A: If Temperature increases then solubility will  increses

Q: Calculate the normality of the base in each of the following solutions. a.) 18.5 mL of base…

A: Normality can be defined as the number of gram equivalents of solute present in one liter of a…

Q: Describe how much solid NaHCO3 and water you would need to create a 25.0 mL of 0.100 M NaHCO3 Assume…

A:

Q: .  Calculate the normality of NaOH solution formed by dissolving 0.2 gm NaOH to make 250 ml solution

A:

Q: What is a colligative property?     A property that depends on the number of particles in…

A: colligative property:  A property that depends on the number of particles in solution, but not on…

Q: Question 30

A: The mass percent of solution  is calculated as,

Q: An aqueous solution containing 30.0% ammonium sulfate by mass has a density of 1.17 g/mL. The molar…

A: 30 Percentage by mass means 30 g of ammonium sulfate is dissolved in 100g of solution.

Q: To 14.8 cm3 of a 1.5 M H2SO4 , enough water is added to produce a 0,18 M H2SO4 solution. How much…

A: During the process of dilution, the number of moles of the solute H2SO4 remains the same.  Thus, we…

Q: 9. What is the normality of a solution containing 150g of HCI in a 4.5L solution? MW- H:1, Cl=35

A: Normality is number of gram equivalents presents in 1 liter  of solution called normality  Molar…

Q: concentration

A:

Q: How many grams of AgNO3 should be present per liter of solution so that each mL is equivalent to 1.0…

A: We will first calculate number of equivalents of Cl- , then using it calculate mass of AgNO3 in 1 ml…

Q: 575 mL sample of Pb(NO3)2 aqueous solution has a mass of 575.78 g. After the Pb(NO3)2 solution is…

A: We know that  Molarity (M) : Molarity is defined as the moles of solute per volume of solution (L)…

Q: Suppose a juice box contains 30% juice with the remaining portion of the drink composed of water.…

A: Answer-  Solute- A substance that is dissolved in a solution is called a solute. In fluid solutions,…

Q: What volume of barium chloride, BaCl2 is needed to make a 2.5 M barium chloride solution with 0.45…

A: Given: Molarity of barium chloride solution = 2.5 M Number of moles of barium chloride = 0.45 moles…

Q: 1. a. What is a colligative property? b. Name 4 colligative properties

A: The question is based on the concepts of solutions. colligative property is one of the important…

Q: If you add 250 ml of water to 250 ml of a 0.5M NaOH solution, what will the molarity of the diluted…

A: The given problem can be solved by using the formula given below as; M1 V1 = M2 V2…

Q: alculate the normality of each of the following solutions. ___________ a. 0.250 M HCl…

A: To calculate the normality of the following solutions 0.250 M HCl 5.3 x 10-2M H3PO4 0.134 M NaOH…

Q: volume of a 0.179 M calcium hydroxide solution is required to neutralize 28.4 mL of a 0.318M…

A:

Q: What is the molarity of 10.0 g NaOH in a 1.00 L NaOH solution? a) 10.0M

A: Given Mass of NaOH = 10.0 g Molar mass of NaOH= 40 g/mol Volume of solution = 1.0 L To find out…

Q: An aqueous solution containing 30.0% ammonium sulfate by mass has a density of 1.17 g/mL. The molar…

A: Given - - > Mass of solution = 100 g Density of solution = 1.17 g/ml Volume of solution  =…

Q: What is the molarity of the solution formed by mixing 2 mol of sodium hydroxide with enough water to…

A: Given: Moles of sodium hydroxide=  2 mol   The volume of solution = 1.14 L   Molarity is defined as…

Q: 15. Determine the concentration of a solution that has 3 moles of Cg H12O6 dissolved in 9 liters of…

A:

Q: When 4.5 mL of a solute is dissolved into 25.0 mL of water, the volume of the solution becomes 29.5…

A: Given that volume of the solute = 4.5 mL volume of the solution = 29.5 mL

Q: At what temperature will the water in a car radiator boil if 500 mL of diethylene glycol (MM 106) is…

A:

Q: When 17.4 ml of a solute is dissolved into 25.0 ml of water, the volume of a solution becomes 28.2…

A: The given volume of the solute = 17.4 ml The volume of water added =  25.0 ml The volume of the…

Q: what is the freezing point of 1 m solution pf hcl in water

A: Freezing-point depression, ∆Tf = i.Kf.m Where, i = the van't Hoff factor ( i= 2 for HCl) Kf - the…