Calculate the mass (g) of HC2H3O2 in vinegar (moles HC2H302 X Molar Mass HC2H302) mol Calculate % (m/v) of in vinegar (gram of HC2H3O2/ mL of vinegar x 100%

Q: calculate the volume in millimeters of a 1.6 mol/L sodium carbonate solution that contains 225. mmol…

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Q: À 0.690 m aqueous solution of KBr has a total mass of 64.0 g. What masses of solute and solvent are…

A: What masses of solute and solvent are present in 0.690m aqueous solution

Q: 15.00mL of a NaCl solution that has a mass of 15.78 grams is placed in an evaporating dish and…

A: From the given question we have a mass of solute=3.26 g mass of solvent=12.52 g mass of…

Q: What is the mass percent NaCl when 30.3 grams of sodium chloride are dissolved in 127.2 grams of…

A: The objective of this question is to calculate the mass percent of sodium chloride (NaCl) in a…

Q: calculate molarity of acetic acid in vinegar: (volume of NaOH 3ml, cincentration of NaOH 24.215,…

A: Concentration of NaOH = 24.215 M Volume of NaOH used = 3.44 mL Density of vinegar = 1.005 g/mL

Q: Calculate the mass percent of the following solutions:     0.62 mol NH4C2H3O2 + 149 g H2O

A: Moles of NH4C2H3O2=0.62 mol Molar mass of NH4C2H3O2=14.0067 + 1.00794 x 4 + 12.0107 x 2 + 1.00794 x…

Q: When 12.00 mL of 0.183 M BaCl2 were mixed with 10.00 mL of 0.352 M of Na2C2O4, a student collected…

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Q: A 6.0 mL sample of a 52.5 % (m/v) acetic acid (HC2H3O2) solution is added to water to give a final…

A: Initial volume = 6mL  Mass by volume % = 52.5 %  Final volume = 47mL

Q: number of moles

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Q: Calculate the mass percent of potassium nitrate in each of the following solutions. a. 2.51 g of…

A: The question is about to calculate the Mass percent of Potassium Nitrate in each of the given…

Q: What is the concentration, in mass percent, of a solution prepared from 50.0 g NaCl and 150.0 g of…

A: The mass of solute, NaCl is = 50.0 g The mass of solvent, water is = 150.0 g The mass percent of the…

Q: A solution is prepared by dissolving 102 g of NaCl in 924 g water to make a total solution volume of…

A: The following equation can give mass by Mass percent concentration of the solution. Mass…

Q: How many mL of 0.184M NaNO3 solution contain 0.113 moles NaNO3?

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Q: What is the concentration in molarity of an aqueous solution which contains 38.41% by mass acetone…

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Q: Calculate the mass, in grams, of solute present in each of the following solutions. a. 362 g of…

A: Consider the given information as follows; (a) 362 g of 1.79% ammonium chloride solution…

Q: How many grams of HNO3 are in 61.1 g of a solution that 30.0 % HNO3 by mass?

A: Use mass% formula to calculate the mass of solute HNO3 in its solution:

Q: What is the concentration in molarity of an aqueous solution which contains 1.41% by mass acetone…

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Q: A NaOH solution is prepared at 25%: a) Calculate its molar and mass concentrations (g/L). b) How…

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Q: How many moles of CoCl3 are in 172.6 ml of a 19.6 mass % solution of CoCl3 which has a density of…

A: We have volume of solution as 172.6 mL, having density of 1.206 g/mL . We have 19.6% mass percentage…

Q: a. 3.40 g of potassium chloride dissolved in 14.4 g of water Percent by mass = % KC1 b. 3.40 g of…

A: Given Masses of KCl in different solutions.

Q: Calculate the molarity of 0.950 mol of Na2S in 1.15 L of solution. molarity:                      M…

A: Molarity = Number of moles of solute/Volume of solution in L Number of moles = Mass in grams/molar…

Q: Calculate the molarity of 0.950 mol of Na₂S in 1.55 L of solution. molarity: Calculate the molarity…

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Q: {Volume of NaOH dispensed (mL)  41.87mL, 41.95mL, 41.75mL}  {Vinegar volume (mL) 5.00mL, 5.00mL,…

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Q: A metal alloy is made up of elements M and N. The mass of a sample of the metal is 114.5 g. Metal M…

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Q: A solution is 6.25% by mass Na2SO4. How many moles of Na2SO4 are in 370.0 g of solution? (SHOW…

A: Mass of Na2SO4 present in 370 g of solution = (6.25 / 100) x 370 = 23.125 g

Q: The molarity of a solution is defined as the number of

A: Molarity is one of the concentration units of solution.  It is also termed as molar concentration.

Q: What is the concentration in molarity of an aqueous solution which contains 1.15% by mass acetone…

A: 1.15 % by mass , 100 g solution contains 1.15 g actone Moles of Acetone =1.15/58.08       = 0.0198…

Q: What mass of a 4.00% NaOH solution by mass contains 25.0 g of NaOH

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Q: CALCULATE FINAL CONCETRATION INCLUDE UNITS AND 2 SIG FIGS A 43.5 mL sample of an 7.5 %(mm/vv) KBr…

A: Given : Volume of sample, V1= 43.5 ml Mass by volume percentage of kbr solution =7.5% Final volume,…

Q: What is the concentration in molarity of an aqueous solution which contains 2.57% by mass acetone…

A: 2.57% by mass means 100g of solution contains 2.57g of acetone.

Q: How many grams of KNO3 (molar mass = 101.103 g/mol) should be used to make 125.0 mL of 0.030 M…

A: Given,Molarity of the solution = 0.030M.Volume of the solution = 125.0mL = 0.125L.

Q: Commercial grade fuming nitric acid contains about 90% HNO3 by mass with a density of 1.50 g/mL,…

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Q: Chemistry: Fundamentals and Principles Davidson F Calculate the mass percent of solute in each…

A: Mass Percent = Mass of Solute/Mass of Solution × 100%

Q: Calculate the mass percent of the following solutions: (a) 28.1 g KCl + 113.4 g H2O (b) 7.03 g…

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Q: Calculate the molarity of the following: (*Answers up to fourth decimal point, No engineering…

A: Molarity can be defined as number of moles of solute in one liter of solution.  Mathematically, it…

Q: Calculate the molarity of 0.600 mol0.600 mol of Na2SNa2S in 1.60 L1.60 L of solution.

A: Molarity is defined as the number of moles of solute per unit of solution.  The formula for…

Q: What is the mass of H2SO4 (molar mass 98 g/mol) in 400. mL of 0.100 M solution? O 3.92 g O 4.90 g…

A: Given, Concentration of the solution = 0.100 M= 0.100 mol/L Volume of the solution = 400.0 mL = 0.4…

Q: What is the concentration, in mass percent, of a solution prepared from 45.0 g NaCl and 150.0 g of…

A: Mass percent is determined as mass of a substance upon total mass of the mixture multiplied by 100…

Q: Calculate the molarity of 0.800 mol of Na, S in 1.80 L of solution. molarity: M Calculate the…

A: Molarity = number of moles of solute ÷ Volume of solution in litre

Q: he solution concentration unit of molarity (M) is related to the moles of solute and volume of…

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Q: What mass, in g, of (NH4)2SO4 is needed to prepare 7.0x10' mL of a 0.250 M solution?

A: Molarity is the units of concentration. It can be calculated by dividing the number of moles of the…

Q: How many grams of AgNO3 are needed to make 228 mL of a solution that is 0.248 M? (molar mass AGNO3 =…

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Q: Calculate the molarity of 0.600 mol0.600 mol of Na2SNa2S in 1.30 L1.30 L of solution.

A: The molarity can be calculated as, Molarity = No. of moles Volume (L)

Q: What is the percent by mass of a solution of 25 g of KBr dissolved in 4.3 L of solution if the…

A: Mass by percent is equal to the ratio of mass of solute to the total mass of solution multiplied by…

Q: The molarity of a solution prepared by diluting 43.72 mL of 1.005 M aqueous K2Cr2O7 to 500 mL is…

A: Before Dilution: M1 = 1.005 M V1 = 43.72 mL   After Dilution: M2 V2 =  500 mL   Using Dilution…

Q: An aqueous solution of iron (II) sulfate (FeSO4) is prepared by dissolving 3.30 g  in sufficient…

A: Given : The given information is as follows- The mass of FeSO4 = 3.30 g Molar mass of FeSO4 =…

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.