Hello Every for this weeks discussion I chose to pick the combination CaO as my example 4g for my mass and 20L. 1)%mass/volume concentration %m/v= (2g/20L)x100= 2) find Molarity Molarity (M)= mol/L

Q: An aqueous solution of CaCl2 weighs 6 kg. The solution has 3.7 moles of CaCl2 present in it. The…

A: Known  Weight of solution = 6 kg = 6000g  Moles of solute (Cacl2) = 3.7 Density of solution = 1.35…

Q: I want to make 500 mL of HCl solution with MHCl concentration = 0.1 moL/L from HCl solution which…

A: Given that -  Volume of HCl Solution = 500 mL  Concentration of this Solution = 0.1 mol/L = 0.1 M…

Q: B. Determine the following: Pm, P, Pm, Xa, m, and M if 107.125 grams NaOH is dissolved in 480 mL of…

A: Mass of solute , NaOH = 107.125 g

Q: 46.0 mL of water was added to 100.0 mL of 0.250 M CaCl₂ solution. Assuming the volumes are additive,…

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Q: Molarity Calculations. Report answers with correct units and number of sig figs please. 1. How many…

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Q: The mass of solute per 100 mL of solution is abbreviated as (m/v). Mass is not technically the same…

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Q: Calculate the molarity of 0.750 mol of Na₂S in 1.80 L of solution. Mac molarity: Calculate the…

A: Given here the mole of Na2S and amount of MgS in the different solutionand we are asked to calculate…

Q: Convert the experimental glucose concentration (provided in the table below) from mM (millimolar) to…

A: To determine the concentration of glucose solution in g/100 mL solution.Drink #Glucose Concentration…

Q: Activity 1. Complete the table below for aqueous solution of C6 H1206 (glucose) : Mass Solute Moles…

A: (A) Given data contains, Volume of solution is 1.62 L. Molarity of solution is 1.08 M.

Q: Find the mass percent of CuSO4 in a solution whose density is 1.30 g/mL and whose molarity is 1.41…

A: GIven, Denity = 1.30 g/mL, Molarity = 1.41 M, Molar mass of the CuSO4 = 159.60 g/mol

Q: I. Dilution Solution M = moles of solute/volume of solution in liter; moles of solute = MV moles of…

A: Given, Initial concentration of HCl - 12 M Final concentration of HCl - 2 M Final volume of HCl - 4…

Q: 45 g of Ca(N03)2 was used to create a 1.3 M solution. What is the volume of the solution? (molar…

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Q: 7a) Calculate the number of grams of hydrogen peroxide contained in 25.0 mL of a 3.60 M solution.…

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Q: A 66.7 mL sample of 18.0 M sulfuric acid was diluted with enough water in a volumetric flask to make…

A: The solution is as follows:

Q: If a saturated solution of NH4NO3 at 70 °C is cooled to 10 °C, how many grams of solute will…

A: This question is based on solubility of a substance at different temperature.

Q: bollit so of boon lost 2505 6918 Hydrogen peroxide (H₂O2 34.02 g/mol) is sold as an aqueous solution…

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Q: %3D What mass of NaHCO3 is needed to make 20.0 mL of a 1.00 M solution? Molarity (M) = moles/ Liter…

A: Given: The volume of the NaHCO3 solution = 20.0 mL The molarity of the solution = 1.0 M We have to…

Q: 1. Note the solid lines on the graph, these are for solid solutes in 100 grams (or 100mL since the…

A: The question is based on the concept of solubility.  solubility follows a basic principle "like…

Q: 8. Determine the final molarity for the following dilutions. a. 24.5 mL of 3.0 M solution diluted to…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Determine the mass of solute (in g) contained in 250.0 mL of a 1.77 M solution of AlF3. g AlF3

A: Molarity is defined as the number of moles of solute present in one liter of solution.

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: References Use the References to access important values if needed for this question. How many mL of…

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Q: If 39.0 mL of 0.54 M H₂SO4 is diluted to a volume of 105 mL, what is the molarity of the resulting…

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Q: The volume of concentrated H2S04 needed to prepare 250 ml of 0.1N H2SO4 solution. [sp.gr=1.84, %=32]…

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Q: a If you mix 100 mL of water with 25 mL of 4.72% (w/v) glucose (C6H1206), what will be the percent…

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Q: How many mL of 0.100 M NaCl would be requíred to make a 0.0350 M solution of NaCl when diluted to…

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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: 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: How many grams of NaNO3 will dissolve in 100 gram of water at Choose.. 30 °C? How many grams of KCI…

A: The change in the solubility of a substance with the temperature is depicted as the solubility…

Q: What volume (in mL) of 30.0% hydrogen peroxide solution is required to provide the mass required in…

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Q: .025L 329 M KCI 9-nol bilo2 elo bilot oinol bupi. pielo9 10) What is the Molarity concentration of a…

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: Calculate the volume of stock glucose solutions (2.5 % and 15%) that need to be used to prepare 800…

A: Concentration of a solution is defined as amount of solute present in fixed amount of solvent or…

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

A:

Q: Phosphoric acid (H3PO4, FM = formula mass = 97.99 g/mol) is commonly sold as an 85.5 wt% aqueous…

A: Given: Molar mass of H3PO4 = 97.99 g/mol Phosphoric acid present as 85.5 wt% aqueous solution…

Q: What volume in L of a 0.724|M Nal solution contains 0.405 mol of Nal ?

A: Since you have molarity of NaI solution = 0.724 M which itself means that 0.724 moles are present in…

Q: A chemist has 70.0 mL of a 16.0 M solution of HCl. He dilutes the acid with water to make ithave a…

A: Since the chemist is just adding water to dilute the solution Hence the moles of HCl present in the…

Q: Q: If the molarity of Al(OH)3 is [2.9M]. What is the mass percent of solute? * O WA%= 2.5% O WA%=…

A: Molarity is defined as moles of solute dissolved per liter of solution.  Mass percent = (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.