Indicate the volume of each solute and solvent needed to make the following solutions: a. 280. mL of a 39% v/v solution of ethanol, C2 H, O, in water mL of C2 H6O mL of water b. 435 mL of a 1.8% v/v solution of ethyl acetate, C4H3 O2, in water mL of C4H3 O2 mL of water

Q: How many grams of MgCl2 are needed to make 700.0 mL of a 1.4 M solution? How many grams of NaBr…

A:

Q: Two beakers are placed in a small closed container at 25 °C. One contains 416 mL of a 0.112 M…

A: Concentration of the solute in dilute solution and that of concentrated solution are affected by…

Q: calculate the grams of solute required to prepare each of following solution 250ml of 0.5 M Nacl

A: Given: The volume of solution=250 mL The volume of the solution=250 / 1000 =0.250 L     [1 L = 1000…

Q: Calculate the number of moles of solute in each of the following solutions:   (a) 8.4 L of 6.31 M…

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Q: How many grams of a solution that is 5.2% sucrose by mass are needed to obtain18g of sucrose

A: From data's given  With given percentage of sucrose, mass of 18g is obtained as follows

Q: From 1 L of household bleach available, a. How much volume of 1:10 house hold bleach solution will…

A:

Q: Potassium is often mixed with saline in IV drips. You prepare a solution by diluting 250 mL of a 2.6…

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

Q: For all items, observe the number of significant figures. 1) Determine the molar mass of an unknown…

A: Boiling point elevation is related to the molality of the solution by the following formula. Tb-Tbo…

Q: -4 At 25.0 °C the Henry's Law constant for nitrogen trifluoride (NF, gas in water is 7.9 x 10…

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Q: 9. The concentration of a solute in a water solution is found to be 1 ppm. What can be inferred from…

A:

Q: An aqueous solution of nitric acid contains 70,0% HNO3 by mass. Calculate the following: A. The…

A: 70% solution of nitric acid means 70 g of nitric acid is dissolved in 30 g of water . 1) moles of…

Q: Below are animal cells placed in beakers of various cencentrations. Draw an arrow to show which way…

A: We are given 9 solutions with different concentrations of the cell as well as the solution.

Q: 3) A sample of exhaust gas from a reactor is composed of 0.0082 %wt SO3. Find the concentration in…

A: Hello, since multiple questions have been posted, the first question shall only be solved in this…

Q: 4. A bottle of HBr has printed on its label that it contains 31%wt HBr. Using this information,…

A: Concentration of solution. Given; density of the solution is 1.22 kg/L

Q: What is the osmotic pressure in torr of a 0.0178 M glucose solution at body temperature (37 °C)?…

A: Given:  Concentration of glucose solution = 0.0178 M  Temperature = 37 °C = 310 K

Q: Gentamicin sulfate Ophthalmic solution has a concentration of 0.3% (w/v) and an E-value of 0.05. •…

A:

Q: 4. A bottle of HBr has printed on its label that it contains 31%wt HBr. Using this information,…

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

Q: A 1.00 % by mass solution of lactose (C12H22011, 342.30 g/mol) in water has a density of 1.0602 g/mL…

A: Given, density of Solution = 1.0602 g/mL Mass % lactose = 1.00 %  Molar mass of lactose = 342.30…

Q: Calculate the mass of solute in the following solution: 50.0 mL of 0.0300 M C6H1206- Multiple Choice…

A: The concentration term molarity is equal to the moles of solute dissolved per liter of solution. The…

Q: Indicate the volume of each solute and solvent needed to make the following solutions: a. 280. mL of…

A: Percentage concentration of volume is defined as the volume of the solute divided by the total…

Q: A.. .mL of 4.2 H2C204 needs to be diluted to form 750 mL of 1.4 N H2C2O4 solution * O 260 mL O 250…

A: The normality equation is given by  N1V1=N2V2 where N1 and V1 are the normality and volume of…

Q: The freezing point of a 4% aqueous solution of pilocarpine nitrate is -0.56 °C. a. Is a 4% solution…

A: On the basis of concentration , a solution is called i) hypertonic, if it has higher concentration…

Q: Calculate The MASS-VOLUME PERCENT of 5g of MgCl2 to make 250mL of aqueous solution.

A: We know that ; Mass - volume percent = (Mass of Solute/volume of solution)× 100% By using this…

Q: A solution is prepared by dissolving 5.02 g of KNO3 in 95.0 g of water. Calculate the following: a.…

A:

Q: How would you prepare 425 g of an aqueous solution containing 2.10% by mass of sodium acetate,…

A: The 425 g solution of sodium acetate, NaC2H3O2 has sodium acetate and water. The solution contains…

Q: What is the boiling point, in °C,

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Q: How many liters of commercial 5% bleach solution would be used to prepare 50L of 1% bleach solution?…

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Q: A certain liquid X  has a normal freezing point of  −3.40°C  and a freezing point depression…

A: Given information: Mass of ionic solid = 800 g Molal freezing point constant for X (Kf) = 4.99 °C/m…

Q: A 9.03 g sample of an unknown alkali metal chloride, MCl, is dissolved in 55.00 g of water. The…

A: Given, Mass of sample = 9.03 g Mass of water = 55 g = 0.055 kg freezing point of the solution -10.45…

Q: 41.g of heptane C7H16 and 147.g of thiophene C4H4S Calculate the mole fraction of heptane in this…

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

Q: A solution that contains 55.0 g of ascorbic acid (Vitamin C) in 250. g of water freezes at –2.340C.…

A: Use these 2 equations:∆T=T(final) - T(change in freezing point)-2.34 = 0 - 2.34 You can now use…

Q: How would you prepare the following solution: 750 mL of 0.5 M H2SO4 from dilute H2SO4 (3 M…

A: In such questions amount of solute i.e H2SO4 must be same.  Let volume of 3 M H2SO4 solution = V ml

Q: 1. Calculate the concentration of the following solutions: Find the w/v percent concentration: 5.0 g…

A: (a) Mass of solute, KCl = 5 g Volume of solution = 400 mL

Q: calculate the grams of solute required to prepare each of following solution 250ml of 0.5 M Nac

A: Solution The mole conception may be a convenient methodology of expressing the quantity of a…

Q: 1 18. A solution that is 33.6 % by mass of phenol (C&HSOH) in water is prepared. What is the mole…

A: Answer 19 :- 1.35 m is 1.35 mole of solute in 1 kg of water. (1000 g H2O) / (18.01532 g H2O/mol) =…

Q: Solute: H2SO4 Composition of Solution: mole% H2SO4 = 40 % Density, g/mL: 20 degrees: 1.681 ; 80…

A: In the question, we have a solute given which is Sulphuric acid  The molecular weight of sulphuric…

Q: Answer the following questions in GRESA format. 1. A solution is made containing 14.6 g of CH3OH in…

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Q: Which of the following is TRUE about solutions? Select one: a. When solute molecules are strongly…

A: D is correct answer

Q: What is the mass of the solvent in 15% NaCl solution? a. 100g b. 15g c. 85g d. 75g

A: What is the mass of the solvent in 15% NaCl solution?

Q: 1. A solution containing 1.0% (w/v) MgCl2 has a lower concentration compared to a 1.5M MgCl2…

A:

Q: Calculate the parts per million of a solution made with 0.057g Pb(NO3)2 in 6552g of water.

A: A numerical problem based on concentration of solution, which is to be accomplished.

Q: An aqueous solution of CaCl2 weighs 6.6 kg. The solution has 7.5 moles of CaCl2 present in it. The…

A: Given: An aqueous solution of CaCl2 weighs 6.6 kg. The solution has 7.5 moles of CaCl2 present in…

Q: calculate the amount of solution (g or mL) that contains each of the following amounts of solute.…

A:

Q: Calculate the mass of sodium hydroxide (NaOH; 40.00 g/mol) needed to prepare 350. mL of 1.8 M NaOH…

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Q: 4 a)The mole fraction of iron(III) nitrate, Fe(NO3)3, in an aqueous solution is 6.42×10-2 . The…

A: The composition of a mixture can be expressed in different units like mole fraction, mass percent,…

Q: What is the boiling point of a solution containing 1.50 g C9H8O4 in 75 grams CHCl3? (kb CHCl3 = 3.63…

A: Given,Solution containing 1.50 g C9H8O4 in 75 grams CHCl3kb CHCl3 = 3.63 oC/mTb= 61.7oCMolar mass of…

Q: How many grams of AlCl3 are needed to prepare 125ml of a 0.150 M solution

A: Molarity:- it is a concentration term. Molarity is the no. of moles of the solute present in a litre…

Q: How many grams of water must be used to dissolve 240g of glucose (C6H12O6) to prepare a 1.67 x 10^-3…

A: molality = 1.67 x 10-3 m  weight of solvent (water) = w2 = ? Molar mass of solvent(water) = 18 g/mol…

Q: Determine the volume (ml) required to dilute a solution containing 48.480g of K2SO4 in order to…

A: Recall the following expression of normality         Normality=WE×VGiven that,mass soluteW=48.480 g…

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.