What is the mass percent of a solution made with 113g ethylene glycol and 125g water? ___% ethylene glycol (Provide answer with correct sig figs)

Q: Reagent nitric acid is 70.04% HNO3 by mass and its molarity is 14.84 M. Calculate its molality.…

A: Molarity is defined as moles of solute present per L of solution. Its unit is mol/L. Molality is…

Q: What is the molarity (in mole/L) of a glucose solution made from mixing 50.8 grams of glucose (molar…

A: Molarity = number of moles dissolved per litre of solution.  Moles = given mass/ molar mass

Q: Find (i) the boiling point and (ii) the freezing point of a solution containing 0-52 g glucose…

A: The boiling point of a solution is the temperature at which liquid form transforms itself into vapor…

Q: A. Determine the concentration of the glucose stock solution in mg/mL. B. Complete the table above…

A: For preparation of stock solution, 500 mg of glucose was taken to form 25 mL of the solution.

Q: Calculate the number of mmoles of solute that are present in 4000 cm³ of an aqueous solution that…

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Q: Molarity, M, is defined as Select one: a. moles of solute dissolved in 1 mol of solvent. b. moles of…

A: Here, we have to define the term Molarity. Molarity gives an idea about the concentration of the…

Q: The freezing point of a CaCl2 solution is -19 ∘C Part A What is the molality (m) of the CaCl2…

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Q: What is the mass percent of the solutions that contains 50 g solute and 50 g solvent? Express your…

A: The concentration of a substance can be measured in terms of mass by mass percentage. This…

Q: To the solution at 100 °C described in #4, an additional 15.0 g of water is added. The solution is…

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Q: Calculate the percent composition (in m/v %) of 335 mL of solution containing 22 grams of glucose.…

A: Given: mass of glucose =  22 g Volume of glucose solution = 335 mL % (m/v) glucose solution = ?

Q: ID: B The molarity of an aqueous solution of NaCl can be defined as- 10. moles of NaCl per liter of…

A: ★ Answer : Correct option is  'a'   ★ Solution : * Concentration :  The measure of the amount of…

Q: Define the following terms: (DO NOT COPY ON GOOGLE!) a) Stoichiometry b) Formula mass c) Molecular…

A: There are different terms related to element  and compound

Q: How many grams (of mass m) of glucose are in 155 mL of a 5.50% (m/v) glucose solution? Express your…

A: Given, Percentage of glucose solution = 5.50 % Volume of the solution = 155 mL mass of glucose = ?

Q: Calculate the mass percent (m/m) of a Sodium hydroxide solution that has a mass of 72.6 grams and…

A: A numerical problem based on mass percent, which is to be accomplished.

Q: Define the term Solution Stoichiometry?

A: The term solution stoichiometry has to be defined.

Q: find the mole fraction of solute ( carbonic acid ) in a 1.13 M aqueous solution, with water as the…

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Q: ieous ethanol solutions are prepared by mixing measured weights of assayed ethanol and organic-free…

A: To Solve this problem first we have to calculate the number of moles of ethanol then we will…

Q: Reagent nitric acid is 65.73% HNO3 by mass and its molarity is 15.84 M. Calculate its molality.…

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Q: Calculate the molarity if 136 grams of NaCl is dissolved in water to make exactly one liter of…

A: Since the molarity is defined as  Molarity = moles of solute / Volume of solution in L Since solute…

Q: OOO0 Solution) solution c mo mo mo ma

A: pH is the negative logarithm of the concentration of H+ ions. The scale of the pH is…

Q: reaction calls for 25mL of isopropanol, what volume of a solution that is 70% by volume will provide…

A: In this question, we will determine the volume of the solution which have 25mL isopropanol and…

Q: A solution that has less solute than it could at a given temp is supersaturated . True or false?

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Q: You need to prepare a solution that is 16.0% acetone by mass. Acetone is a liquid with a density of…

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Q: H soln

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Q: 0.2560 molality to mass percent solvent

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Q: Bleach solution con solute sodium hypochlorite (Naoci). How many grams of are in a 1500.0 grams of…

A: Note: As per our guidelines we are supposed to answer first question. Please repost other question…

Q: An aliquot of 49.47 mL of methanol is mixed with water such that the total volume of the solution is…

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Q: Determine the mass in grams of NaCl in 225g of solution if the percent by mass of NaCl is 9.50%.

A: Mass percentage is defined as- Mass percentage of component 1 = Mass of component 1Total mass×100

Q: Calculate the freezing point of a solution

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Q: What volume of water at 20.0 C (d 0.9982 g cm3) is needed to dissolve 33.3 g of sucrose to make a…

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Q: How many millilitres of concentrated sulphuric acid, 99.0%, density 1.831 g/cm3, are required to…

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Q: A solution was prepared by dissolving 120.0 g of KCl in 315 g of water. Calculate the mole fraction…

A: The mole fraction of the substance can be described as the ratio of moles of substance to the total…

Q: 1 Finding the number of moles of sodium acetate (NAC2H3O2) in solution A

A: Molarity is defined as number of moles of solute dissolved in 1 L of water. Molarity (M) = moles of…

Q: In the cooling curves for a pure solvent and a solution (figure below), the freezing point of the…

A: Explanation to the correct answer is given below.

Q: A concentrated solution has A.) Some B.) More C.) less     solute than A.) Homogeneous B.) Dilute…

A: A concentrated solution is a solution where the solvent has a lot(more) of solute in the solution. A…

Q: What is the mass percent of a solution made with 14.7 g NaCl and 110.0 g water? ______ % (Give…

A: Mass Percent of solution means mass of solute present in 100 gram of solution.  Given : Mass of…

Q: Alligation Medial and Alligation Alternate. Show your complete solution. 1. How many mL of 70%…

A: Given, Concentration of alcohol = 70% and 30% Required volume of solution = 100 mL Required…

Q: What is the mass percent of a solution made with 13.9 g CaCl2 and 152 g solution? % (Give answer…

A: Given data is as follows: The mass of solute CaCl2 = 13.9 g The mass of solution = 152 g The mass…

Q: Calculate the number of grams of caffeine (C8H10N4O2, molar mass = 194.19g/mol) needed to make 0.20L…

A: Molarity (M) of a solution is defined as the number of moles of solute dissolved per volume of the…

Q: d a solution by dissolving 5.66 grams of KCI Mg culate the weight per volume (w/v) percentage

A: Given, Mass of Solute = 5.66 g Volume of solution = 197 = 197000 mL %w/v = mass ×100/Volume

Q: Part A How much of a 6.0 M sucrose solution should you use to make 75.0 mL of a 0.045 M solution?…

A: The details solution for this is provided below in attach image.

Q: Qestion attached

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Q: Determine the mass of NaCl needed to make 100.00 mL of 1.38 M NaCl solution.

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Q: Reagent nitric acid is 67.74% HNO3 by mass and its molarity is 14.33 M. Calculate the mole fraction…

A: Mole fraction of a solute can be calculated using mass percentage of a solute as follows:

Q: A 70% sulfuric acid solution has a density of 1.326 g/cm3.  Find the molarity of the solution in…

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Q: What is the boiling point of a solution that contains 1.5 mol of NasPO. dissolved in 1.00 kg of…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: Use the reported molarity For vinegar ( average value) To calculate the percent by mass of HC2H302…

A: The question is based on the concept of titrations.   we are titrating  a weak acetic acid with a…

Q: Calculate the mass/volume percent (m/v) of 23.5 g NaCl in 74.0 mL of solution. Express your answer…

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Q: Answer the questions for the graph given below. 100 90 NANO 80 70 Pb(NO3)2 KCI 60 CaCl 50 40 NaCI 30…

A: At 10°c highest solubility is for NaNO3 Solubility of Pb(NO3)2 in 50 g in 100 g of water at aprox…

Q: 570 meir Isopr Label these components as solvents or solutes. methanol: [ Select ] sopropanol: […

A: Solution- Solute-  Methanol  Solvent-  water ( because its is universal solvent ) it is dissolved…

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.