1. You have 150.0 mL of a 0.517 M solution of Ce(NO₃)₄. a. You have 150.0 mL of a 0.517 M solution of Ce(NO₃)₄. What mass (in grams) of Ce(NO₃)₄ would be required to make the solution? ____g b. You have 150.0 mL of a 0.517 M solution of Ce(NO₃)₄. What is the concentration of the nitrate ions in the solution? ____M c. You have 150.0 mL of a 0.517 M solution of Ce(NO₃)₄. If the original solution was diluted to 350.0 mL, what would be the new concentration of the Ce(NO₃)₄ in the solution? ____M

Q: What volume of 1MHCL solution is required to react with 6g of magnesium? Reaction:Mg(s)+2HCL(aq)>…

A:

Q: 1.813 g C4H4O4 is dissolved in H20 and titrated with NaOH. 24.9 mL of a NaOH solution were required…

A: Given Mass of C4H4O4 = 1.813 g Volume of NaOH = 24.9 ml

Q: 50 a) Solution 1 (the stock solution) has a molarity of 12.25 M and a volume of 1.50 L. Solution 2…

A: a) Given, Solution 1 molarity of stock solution (M1) = 12.25 M Volume of stock solution (V1) = 1.50…

Q: A student prepares a 250.0 ml stock solution containing 10.41 g of calcium chloride. a. What is the…

A:

Q: To what volume (in mL) would you need to dilute 35.0 mL of a 1.30 M solution of KBr to make a 0.0600…

A: You have given stock solution concentration , C1 = 1.30 M and stock solution volume used for new…

Q: 6. A 25.00 mL aliquot of concentrated hydrochloric acid (11.7 M) is added to 175.00 ml of 3.25 M…

A: No of moles of HCl in aliquot = Molarity x Volume in L…

Q: In an experiment designed to determine the concentration of Cu+2 ions in an unknown solution, you…

A: Molarity of a given solution is calculated by dividing the number of moles of solute present in it…

Q: (d) 144. g of M9SO4 · 7 H2O in 4.71 L of solution . M M9SO4

A: The most familiar unit involved in concentration depiction of solution is molarity (moles/volume).…

Q: 5. A solution of sodium hydroxide has a density of 1.14 g/mL and contains 32.8% sodium hydroxide by…

A: Dilution :-  If a solution of molarity M1 and volume V1 is diluted by adding water to a solution of…

Q: 0.19g of magnesium chloride (95.211 g/mol) is dissolved into 50mL of water. It is labeled "Solution…

A: The concentration of solution is most often expressed in molarity in chemistry. The amount of moles…

Q: How many grams of cobalt (II) nitrate would you need to add to a 100.0 mL volumetric flask to make a…

A: Molarity = number of moles of solute/volume of solution (in L)  so, number of moles = molarity ×…

Q: Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory to…

A: Molarity is termed as the number of moles of solute present in per liter of the solution. It is…

Q: A 650 mL sodium bromide solution has a bromide ion concentration of 0.245 M. What is the mass (g) of…

A: Molarity is equal to the number of mole of solute that dissolved in per liter of solution. Its SI…

Q: f 20. g of AgNO3 is available, what volume of 0.40 M AgNO3   solution can be prepared? Volume =…

A: Molarity is the moles of solute per liter volume of solution. It is represented as M.

Q: To make 1.00 L of 1.00 M NaOH solution, what mass of NaOH needs to be weighed out?

A: 1 M NaOH solution means 1 mole NaOH is present in 1000 mL means 1 L solution.

Q: You have 150.0 mL of a 0.821 M solution of Ce(NO3)² What mass (in grams) of Ce(NO₂), would be…

A: Mass of Ce(NO3)4 can be calculated by knowing the concentration and volume of solution.

Q: 5 A,B,C,D

A:

Q: To what volume (in mL) would you need to dilute 35.0 mL of a 1.30 M solution of KBr to make a 0.0820…

A: M1 x V1 = M2 x V2 Where, M1 = initial molarity; V1 = initial volume              M2 = final…

Q: 8) How would you prepare a 1 M solution of sodium hydroxide? A) add 40.0 grams of sodium hydroxide…

A: According to our company guidelines, we are supposed to do only 1st question if multiple questions…

Q: 9. What is the molarity of a solution that contains 4.50 g of NaCl in 40.0 ml of solution? 10.A…

A: 9) Given data,      Mass of NaCl = 4.50 g  Molar mass of NaCl = (23+35.5) g/mol = 58.5 g/mol…

Q: A student makes a solution by dissolving 4.875 g of K2CO3 (MM = 138.205 g/mol) in 200.0 mL of water.…

A: Molarity is defined as “the mole of the solute per unit volume of the solution”. It is represented…

Q: A 6.42% (w/w) Fe(NO3)3 (241.86 g/mol) solution has a density of 1.059 g/mL. Calculate a. the molar…

A: Given, Molar mass of Fe(NO3)3 = 241.86 g/mol Density = 1.059 g/mL w/w of Fe(NO3)3 = 6.42%

Q: A 2.80 M aqueous solution of LiCI has a density of 1.0626 g/mL. If the total mass of the solution is…

A: Molarity (M) :-  The number of moles of solute dissolved in one litre of solution is defined as…

Q: What would be the final concentration if a 7.56 mL solution of 12 M NaCl solution is diluted to a…

A:

Q: 1. Prepare 100 ml of 0.2 N NAOH? (atomic mass: Na=23, O=16, H=1) 2. What is the normality of a 500ml…

A:

Q: 48.0 g LICI in 424.0 mL of solution. M 15.3 g NISO4 in 424.0 mL of solution. M 19.0 g of KCN in…

A: This question is based on concept of Molarity, Molarity may be defined as the ratio of number of…

Q: 1. A blood serum sample is analyzed and found to contain 102.5 µg Ca*/mL serum. The density of the…

A: 1. Here we will calculate concentration of Ca2+ with different unit. The density of the serum is…

Q: The stock solution of KMnO4 has a concentration of 2.6 × 10-4 M. The pipette has a volume of 10.0…

A: We have to calculate the amount of solution delivered.

Q: What volume (in mL) of 18.0 M H2SO4 is needed to contain 2.45 g H2SO4?

A:

Q: What is the final volume when 25 mL of 0.60 M KMnO4 is diluted to 0.30 M? Final Volume = [?] mL of…

A:

Q: 5.7418 g of iron III nitrate (Fe(NO3)3), MW = 241.9 g/mol), a soluble ionic compound, is dissolved…

A: Given, Mass of iron (III) nitrate [Fe(NO3)3] = 5.7418 g Molecular Weight of iron (III) nitrate…

Q: 4.30 A sample of concentrated nitric acid has a density of 1.41 g/mL and contains 70.0% HNO3 by…

A: Given:Density = 1.41g/mLMass % of HNO3 = 70.0%We need to find the mass of HNO3 and Molarity of…

Q: What laboratory equipment do you need to prepare 250 mL of a 0.010 M solution of NaCl from a stock…

A: The molarity of a solution is used to define the concentration of solute in that solution. The…

Q: Magnesium metal reacts with hydrochloric acid to form aqueous magnesium chloride and hydrogen gas.…

A: The number of moles is equal to the ratio of mass to the molar mass of the substance. It is denoted…

Q: A simple equation that can be used ONLY for dilutions is M1V1 = M2V2.  So if a concentrated solution…

A: Given,M1= 1.36 MM2 = 0.286 M V2 = 50.0 mL

Q: An aqueous solution of CaCl2 weighs 5.4 kg. The solution has 4.3 moles of CaCl2 present in it. The…

A: Note: As per our guidelines, we are supposed to answer only three subparts when multiple subpart…

Q: 4.84 mL of a dark blue solution with a dye concentration of 15.72 %m/v is diluted to a total volume…

A: Given: Initial concentration of dye (M1) = 15.72 %m/v Initial volume V1 = 4.84 mL Final volume V2 =…

Q: 0.22g of sodium carbonate (105.9888 g/mol) is dissolved into 50mL of water. It is labeled "Solution…

A: Molarity is the number of moles of solute dissolved in one liter of solution. It is represented by…

Q: A solution is made by combining 4.00 g of sugar and 100 mL of water (density of water = 1.00 g/mL).…

A: %w/w = mass of solute/mass of solution*100

Q: Q. A 12.5% (w/w) NICI2 (129.6l g/mol) solution has a density of 1.149 g/mL. Calgulate(a) the molar…

A:

Q: 4. What is the molarity of a magnesium chloride solution made by dissolving 45.8 grams of magnesium…

A: Given data mass of magnesium chloride = 45.8 g volume of water =985 mL = 0.985 Liter…

Q: A 0.650 ?0.650 m aqueous solution of KBrKBr has a total mass of 86.0 g.86.0 g. What masses of solute…

A: we have to calculate the mass of KBr and H2O

Q: How many milliliters of 0.129 M H₂SO4 are needed to neutralize 0.180 g of NaOH? Express the volume…

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What volume (mL) of 12 M HCl was required to react with the Mg? The data I have for you is this:…

A:

Q: What is the concentration of the solution made by dissolving 45.55 grams of Copper (1I) chloride in…

A: I)Given data,  Mass of copper(II) chloride (CoCl2) = 45.55 g  Volume of solution = 275 ml = (275 ÷…

Q: 10. Vinegar is acetic acid dissolved in water. If the store-bought vinegar is 0.50% acetic acid by…

A: Given that  0.50% acetic acid solution by volume, it means 0.50 mL of acetic acid dissolved in 100…

Q: a. A 250.0-mL solution of sodium hydroxide was prepared by dissolving pure NaOH(s) in deionized…

A: We will calculate mass and concentration using law of chemical equivalence.

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.