اجابة قصيرة A solution of Al2 (SO4) 3 at a concentration of 0.3 N , What is the volume needed to prepare a solution at a concentration of 0.04 M in a volume of 150 ml of distilled water

Q: alculate the molarity of a concentrated HCl solution that is 20% by mass HCl. The density of HCl is…

A: Given, Mass of HCl in solution is 20% Density of HCl = 1.18 g/ml Formula Used: where, Molecular…

Q: Calculate the mass of glucose (C6 H12 O6) in a 135 mL sample of a 1.14 M glucose solution.

A:

Q: A Na2SO4 solution is prepared that is 1000.0 ppm (parts per million) sodium ion. a) What is the…

A: a) 1 ppm is equivalent to 1 mg/L Thus 1000 ppm is equivalent to 1000 mg/L. Determination of…

Q: 6. Given that a solution is 5 percent sucrose by mass, what additional information is necessary to…

A: 5% sucrose solution means 5 g sucrose dissolved in 100 g of water  Molecular mass of sucrose can be…

Q: Calculate the molarity of a 10.0% glucose (C₆H₁₂O₆) solution. The density of the solution is 1.0375…

A: Find the molarity of 10% glucose solution. Given that density of the solution.

Q: A student needs to prepare 50.0 mL of a 0.90 M aqueous H2O2 solution. Calculate the volume of 5.0 M…

A: Given : Concentration of stock H2O2 solution = 5.0 M Concentration of final H2O2 solution = 0.90 M…

Q: A solution of propanol (CH3CH2CH2OH) is prepared by dissolving 177 mL in 350 mL water. Assuming the…

A:

Q: What is the molarity of a 6.56% by mass glucose (C6H12O6) solution? (The density of the solution is…

A: Given: % by mass of glucose= 6.56% The density of the solution=1.03g/ml

Q: How many grams of copper sulfate would you need to make 3 L of a 7 M copper sulfate solution (m.w. =…

A: Molarity of a solution is defined as the number of moles of solute present in one litre of a…

Q: 2.2 A concentrated perchloric acid solution has a density of 1.67 g/mL at 25°C and is 11.7 M. What…

A: Perchloric acid is a strong monoprotic acid. It readily deprotonates in aqueous solution.

Q: Calculate the molarity of a 40.0% acetic acid (C₂H₄O₂) solution. The density of the solution is…

A:

Q: Calculate the molarity of 39.0 g of table sugar (C12H2201) in 100. mL of solution. M

A:

Q: 7.45g C2H6O in 2.28 L of solution? Calculate the molarity, express in 3 significant figures

A: Given: Mass of C2H6O  = 7.45 g Volume of C2H6O solution = 2.28 L Molar mass of C2H6O = 46.07 g/mol

Q: Calculate the molarity of the following aqueous KBr solution: 2.67x10 moles of KBr in 1.06x102 mL of…

A: Since you have asked a question with multiple subparts we will solve the first three subparts. If…

Q: What is the concentration in molarity of an aqueous solution which contains 17.51% by mass ethanol…

A:

Q: What is the concentration in molarity of a solution which is 4.63 %m/v benzene (C₆H₆, MM =78.11…

A: Molarity is defined as number of moles of solute present in 1 Litre of the solution

Q: 1. Calculate the mass (in grams) of magnesium chloride (MgCl 2 ) that would be needed to prepare 150…

A:

Q: How many grams of NaOH would you need to prepare 5.00L of a 2.00M aqueous solutiong of sodium…

A:

Q: What mass of glucose, C,H,0,, is necessary to prepare 2.50 × 10² mL of a 1.00 M aqueous solution? 12…

A: Solution :      The molarity of the solution is defined as the number of moles of solute dissolved…

Q: An aqueous solution is 20.0% by mass of sodium thiosulfate pentahydrate, Na, S2 O3-5H2O. What is the…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: calculate the molarity of 34.2 grams of sugar, C12H22011 in 500. mL of solution.

A: Given,  Mass of sugar, C12H22O11 = 34.2 g  Molar mass of sugar = (12x12)+(22x1)+(11x16)…

Q: Calculate the mass of solution required to prepare a 6.00% m / m tile and household cleaner solution…

A: Question 9 Mass percentage of solution can be calculated using the formula, Mass percentage (m/m) =…

Q: What is the concentration in molarity of a solution which is 10.41 %m/v benzene (C₆H₆, MM =78.11…

A:

Q: The concentration of 120 mL of an aqueous solution of KNO2 is 2.69 M. How many grams of KNO2 are…

A: molarity of a solution is defined as no.of moles of solute devided by volume of solution in liter.

Q: The concentration of 112 mL of an aqueous solution of KNO2 is 3.49 M. How many grams of KNO2 are…

A: Given, volume of Solution = 112 ml 1000 mL = 1 L  112mL = 0.112 L Molarity = 3.49 M Molar mass KNO2…

Q: 16. A solution contains 10g alcohol and 100g water. What is the % by mass concentration of the…

A:

Q: A solution of Al2 (SO4) 3 at a concentration of 0.3 N , What is the volume needed to prepare a…

A: Answer:- This question is answered by using the simple concept of dilution which involves the…

Q: What is the molarity of a 12.0% by mass ammonium chloride aqueous solution? Density of the solution…

A: The molarity of a 12.0% by mass ammonium chloride aqueous solution is to be calculated

Q: 8. Concentrated phosphoric acid is 90% H3PO4 by mass and the remaining mass is water. The molarity…

A: Molarity specifies the solute moles per litre (L) solution. Its S.I unit is moles/litre (M).…

Q: calculate the mass of sodium chloride necessary to prepare 100.00 mL of 0.100 M NaCl solution.

A:

Q: What volume of a 10.5 M solution of sodium hydroxide (NaOH) must be diluted to prepare a 200. mL…

A: Solution is made up of two components : a solute and a solvent.  Solute is generally present in…

Q: To prepare a solution, we dissolve 12.5 mL of ethanol in sufficient water to give a total volume of…

A: Interpretation: The percent-by-volume concentration of 12.5 mL of ethanol in a total volume of 85.4…

Q: What is the concentration in molarity of an aqueous solution which contains 33.61% by mass ethanol…

A: Molarity of any solution is the ratio of moles of solute to the volume of solution in litres.

Q: A solution is made by dissolving 35 g of NaCl in 0.3 Kg of water. What is the mass percentage of…

A:

Q: Calculate the molarity of the solution 52.5 g of sugar (C12H22O11) dissolved in 1.0 L of solution.

A: Number of moles =Given massMolar mass

Q: A solution has the mass% of 12.0% NaOH(aq).  Calculate the molarity of NaOH(aq). NaOH = 40.00…

A: Recall the data, mass % of NaOH =12.0% MM of NaOH = 40.00 g/mole Density of solution = 1.20 g/ mL…

Q: Calculate the molarity of a solution that contains 50.0 grams of naoh in 750 ml of solution

A: The molarity of any solution is given by  Molarity = moles of solute / volume of solution in L

Q: What is the final molarity when 89mL of a 3.75M solution is diluted to 332mL? O A. 0.57M о В. 1.75M…

A:

Q: What is the molarity of a 10.5% by mass glucose (C6H12O6) solution? (The density of the solution is…

A: Molality (m) is defined as the number of moles of solute per kg of the solvent Let the mass of…

Q: What mass of NaCl is needed to prepare 100.0 mL of 0.500 M NaCl solution?

A: Molarity is a term which is mainly utilized to explain solute's moles which are available in 1 L  (1…

Q: Solve the question

A: The molarity is an important method to express the concentration of a solution. The molarity of a…

Q: Calculate the molarity of a solution composed of 60.0g of KI in 450 mL of aqueous solution.

A:

Q: how would you prepare 515g of an aqueous solution that is 6.00% sodium sulfate, Na2SO4 by mass

A:

Q: 1. What are the parts of a solution? A. water and salt B. solution and solute C. solvent and solute…

A: The homogeneous mixture of two or more substances is known as a solution.

Q: 2. Calculate the mass (in g) of KI required to prepare 500. mL of a 2.80 M solution.

A: The molarity is the concentration term which is defined as the number of moles of solute dissolved…

Q: Concentrated phosphoric acid is 90% H3PO4 by mass and the remaining mass is water. The molarity of…

A:

Q: Calculate the molarity of a solution by dissolving 15g of sugar C12H22O11 in 3.50×10²mL water…

A: The molarity of a solution is the ratio between the number of moles of solute to the solution…

Q: Two solutions are prepared. The first contains glucose (C6H12O6) dissolved in water at 0.180m…

A: The number of moles of MgCl2 is calculated as shown below. The number of moles of MgCl2 is 0.136…

Q: Calculate the molarity of a solution that contains 9.0 grams of (COOH)2 in 1500 ml of solution

A: Given :-  mass of (COOH)2 = 9.0 g  volume of solution = 1500 mL or 1.5 L  To calculate :-  molarity…

Q: What mass in grams of lithium sulfate is needed to prepare 425.0 mL of a 1.855 m Li,SO4 aqueous…

A: Given data :  Volume of Solution  = 425.0 ml  Density of Solution = 1.086 g.ml-   Molar mass 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.