How do you prepare a 750 mL of 0.25M sulfuric acid solution? Example: Add 27.8 mL of concentrated sulfuric acid slowly, with stirring, to about 450 mL distilled water. When the solution has cooled to room temperature, add sufficient water with thorough mixing to bring the final volume to 500.0mL. This prepared solution is now 1.00 M.

Q: a. The solubility of barium iodate monohydrate in 25°C water is 0.028 g per 100. mL of water.…

A: Since you have asked a question with multiple subparts, we will answer only first three subparts for…

Q: A reagent bottle is labelled 3.00 M sulfuric acid. You titrate a 25 mL sample with 1.58 N sodium…

A: neutralisation reaction are reaction where the acid and base react to form a salt and water here we…

Q: How do you calculate the density of 0.9-M solution of HCl? The book gives the density of 1.0-M HCl…

A: Given: Molarity of HCl = 0.9 M Molecular weight of HCl = 36.46 g/mol

Q: One brand of laundry bleach is an aqueous solution containing 4.00% sodium hypochlorite (NaOCl) by…

A: Given that: NaOCl solution = 4% by mass (4 g NaOCl/100 g solution) x (1 mol NaOCl/  74.44 g NaOCl) =…

Q: What volume, in mL, of 2.52 M HCl is required to prepare 176.5 mL of a 0.449 M HCl solution?

A: Given: M1= 0.449 M M2= 2,52 M V1= 176.5 mL V2= ?

Q: What volume of stock 15 M HCI would be required to prepare 250 mL of a 3.0 solution? (dilution)

A: To calculate volume of stock solution of 15 M HCl required will be calculated by using "Dilution…

Q: A chemist needs 12.19 mL of 1.99 M NaOH. What volume in mL of 3.07 M NaOH must be diluted in water…

A: We have to make 12.19 ml of 1.99 M NaOH solution, from 3.07 M stock solution, we have to calculate…

Q: 71.  What mass of solid NaOH (97.0% NaOH by mass) is required to prepare 1.00 L of a 10.0% solution…

A: Given,Volume of solution = 1.00L. Density of 10.0% solution = 1.109g/mL.

Q: 100 90 80 NANO3 70 60 Pb(NO3)2 50 40 KCI NaCl 30 20 KCIO3 10 Ce;(SO4)3 10 20 30 40 50 60 70 80 90 10…

A: The solubility curve given is, Given: Mass of KClO3 dissolved = 40.0 g. And mass of water = 50.0 g.…

Q: Write a detailed set of instructions for making two solutions: (1) 100 mL of 12 M NaOH from solid…

A: (1) Given, 100 mL of 12 M NaOH Molar mass of NaOH = 40 g.                                     48 g…

Q: Calculate the molarity of each of the following solutions. A.) 27.03 g C6H12O6 in 1.25 L of…

A:

Q: A 10.5%(w/w) NiCl2 solution has a density of 1.149 g/mL. What is the mass in grams of Ni2+ contained…

A: Given : 10.5%(w/w) means 10.5 grams of NiCl2 (solute) present in 100 grams of solution. Mass of 1 L…

Q: Ms. Dunne added 2233.8 milliliters of water to 16.2 milliliters of NaOH solution to make a 3.60 x…

A: The equation for calculating molarity is the ratio of the moles of solute whose molarity is to be…

Q: Concentrated hydrochloric acid is available commercially as a 12 M solution. What is the molarity of…

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

Q: If I make a solution by adding water to 35 mL of methanol (CH,OH) until the final volume of the…

A:

Q: Enter your answer in the provided box. Calculate the following quantity: volume of 1.86 M calcium…

A: This problem can be solved by using the molarity equation :…

Q: what masses of solute and solvent are present?

A: Number of moles = Molarity × Volume(L)  Molar mass of LiCl = 42.394 g/mol  Solution = solute +…

Q: Suppose you need 300 mL of 0.250 M NaCI, but the only supply of sodium chloride you have is a…

A: Given: The molarity of the NaCl solution after dilution = 0.250 M The volume of the NaCl solution…

Q: A chemist has a 235.0 mL solution of sodium bisphosphate with a concentration of 3.75 M. The diluted…

A: Concentrated solution – Volume, V1 = 235 mL Molarity, M1 = 3.75 M Diluted solution – Molarity, M2 =…

Q: How many mL of a 0.245 M aqueous solution of sodium hydroxide,NaOH, must be taken to obtain 2.91…

A: In the first question its written salt instead of base NaOH.

Q: What mass of NaOH is contained in 290.0 mL of a 0.470 M sodium hydroxide solution? Mass = ____ g

A: Given data: Volume of NaOH = 290.0 mL Molecular weight of NaOH = 40 g/mole Molarity = 0.470 M

Q: An aqueous solution is 22.3 % by mass KBr and has a volume of 274 mL with a density of 1.18 g/mL. If…

A: To solve this problem first we have to calculate the mass of solution using volume and density And…

Q: 3. Dioxin (MM = 321.97 g/mol) is one of the most toxic compounds on the planet and the EPA has set…

A:

Q: At your next lab assignment, you are instructed to prepare 250 mL of 0.500 mol/L HCl by dilution of…

A:

Q: A student removes 25 mL of 3.0 M NaOH and dilutes it to final volume of 350 mL. What is the…

A: Given,  Initial volume, V1 = 25 ml  Initial concentration, S1 = 3.0 M  Final Volume, V2 = 350 ml…

Q: A solution of bromine in dichloromethane contains 5.0 % bromine by volume. The density of pure,…

A:

Q: dilute 75.4 mL of 808.μMaqueous magnesium fluoride (MgF2) solution until the concentration falls to…

A: Given,Magnesium fluoride (MgF2) V1 = 75.4 mlMagnesium fluoride (MgF2) N1 = 808.μMN2 = 357. μMV2 = ?

Q: A 20% by mass solution of phosphoric acid (H3PO4) in water has a density of 1.114 g/ml at 20 C. What…

A:

Q: What mass of HCl is contained in 45.0 mL of an aqueous HCl solution that has a density of 1.19 g cm…

A: Given: Volume of solution = 45.0 mL = 45 cm3 density of HCl solution = 1.19 g.cm-3  HCl percent by…

Q: A solution is prepared by dissolving 23.7 g of CaCl2 in 375 g of water. If the density of the…

A:

Q: A 10.00 mL sample of 2.00 M Na3PO4 solution is diluted to a total volume of 150.0 mL. A sample of…

A: Given: Concentration of Na3PO4 stock solution = 2.00 M. Volume of Na3PO4 stock solution used = 10.00…

Q: A chemist needs 13.81 mL of 1.458 M NaCl. What volume in mL of 3.767 M NaCl must be diluted in water…

A: Moles before dilution and after dilution ae same as per mole concept.

Q: Say you have 2.50 M CaSO, solution and you need 300. mL of 0.400 M CaSO, How can you prepare this…

A: Molarity is the number of moles of solute dissolved per volume of the solution.  Molarity is a way…

Q: .600 M NaCi aqueous SC www 0.997 g / cm3

A: When non volatile solutes are added to a pure solvent ,the solution formed have lower freezing point…

Q: A 20.00 mL sample of 0.1015 M nitric acid is introduced into a flask, and water is added until the…

A:

Q: Enter your answer in the provided box. Calculate the composition of the following solution in…

A: The mass% is equal to the ratio of the mass of substance to the mass of solution. The formula…

Q: Imagine you must prepare 50 mL of a 2M HCl solution.

A: To prepare 50 ml of a 2M HCl solution:

Q: The protocol for a given lab experiment specifies that you should prepare a diluted solution by…

A: Dilution is a important part for carrying out a lab experiment. In a lab experiment various types of…

Q: You have 291 mL of a 1.25 M potassium chloride solution, but you need to make a 0.50 M potassium…

A: Given data is as follows: The initial volume of potassium chloride V1= 291 mL The initial…

Q: Consider 100.0 ml of a 1.00 M solution of sodium chloride in a beaker. After several days have…

A: Given: Initial volume of sodium chloride solution = 100.0 mL Initial molarity of sodium chloride…

Q: How many grams of dextrose are needed to make 675 mL675 mL of a 26.0% (w/v)26.0% (w/v) dextrose…

A:

Q: The steps for determining the concentration of a sample of hydrochloric acid are listed below : Step…

A:

Q: Say you have 2.50O M CASO, solution and you need 300. mL of 0.400 M CaSO4. How can you prepare this…

A: Given data Stock solution : molarity , M1 = 2.50 M Required solution : molarity M2 = 0.400 M…

Q: Suppose you need to prepare 138.6 mL of a 0.426 M aqueous solution of NaCl. what mass of grams in…

A:

Q: A sample of drinking water is determined to be contaminated with dioxin. The mass percentage of…

A: Given: Mass percentage of dioxin = 0.085% Volume of solution = 2.5 L Density of solution = 1.00 g/mL

Q: How many grams of MgCl2 (MM= 95.211 g/mol) is needed to prepare 100.0 mL of a 1.61 m MgCl2 solution?…

A: The mass of MgCl2 needs to be dissolved= 0.1814×95.211 = 17.2758 g.

Q: A 0.150 M sodium chloride solution is referred to as a physiological saline solution because it has…

A: A numerical problem based on analytical process that is to be accomplished.

Q: stuons. applic Observe the use of significant figures for calculations and indicate the appropriate…

A: Molarity is defined as ratio of number of moles to that of volume of solution (L).

Q: How many milliliters of water should a chemist add if they want to prepare an 0.200 M aqueous…

A: Molarity is defined as the number of moles per liter of the solution. Molarity=Number of…

Q: If 25.0 mL of a 6.00 M HCL solution is diluted to 2.00 L, what is the molarity of the new solution?

A: f 25.0 mL of a 6.00 M HCL solution is diluted to 2.00 L, what is the molarity of the new solution?…

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.