(a) What volume of 2.50 M lead(II) nitrate solution contains0.0500 mol of Pb2+? (b) How many milliliters of5.0 M K2Cr2O7 solution must be diluted to prepare 250 mL of0.10 M solution? (c) If 10.0 mL of a 10.0 M stock solution ofNaOH is diluted to 250 mL, what is the concentration of theresulting stock solution?

Q: (a) Which of the following compounds is/are soluble in water at room temperature? (i) Magnesium…

A: For a substance to be soluble in water it has to be polar in nature in other words it has to be…

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Q: (a) How many milliliters of 0.145 M HCI are needed to neutralize completely 25.0 mL of 0.101 M…

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Q: A 325 mL sample of solution contains 21.3 g of CaCl2.   (a) Calculate the molar concentration of Cl−…

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Q: what is the standardized concentration of NaOH?

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Q: Is each compound soluble or insoluble? For the solublecompounds, identify the ions present in…

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Q: If 33.4 g of CH3OH (MM = 32.04 g/mol) are dissolved in 500.0 mL of solution, what is the…

A: Given, amount of CH3OH =33.4 gMolar mass of CH3OH =32.04 g/molVolume of solution =500.0 mL =0.5 Lwe…

Q: What is the molarity of a solution of H3PO4 if 50.00mL of it is titrated with 25.68 mL of 0.1201 M…

A: Given that: Volume of H3PO4 solution, V1 = 50.00 mL = 0.05 L, molarity = M1 Volume of NaOH solution…

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Q: How many mL of 0.103 M NaOH are needed to completely react with 0.425 g of citric acid, C6H8O7?

A: Volume of NaOH = ? Concentration of NaOH=0.1 03 M  Weight of citric acid =0.425g

Q: 14. Calculate the volume in milliliters of a 1.420 M NAOH solution required to titrate the following…

A: Using stoichiometric ratio we can determine how many moles of NaOH required in each titration . From…

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A: Electrolytes are the solutions which have the ability to conduct electricity in it.  The salts which…

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Q: In a titration experiment, a student finds that 25.49 mL of an NaOH solution is needed to neutralize…

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Q: If 41.5 g of CH₃OH (MM = 32.04 g/mol) are dissolved in 500.0 mL of solution, what is the…

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Q: Calculate the number of moles of the indicated ion present in each of the following solutions. (a)…

A: Number of moles of each ions can be calculated as follows

Q: mass of lactic acid is

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Q: adeon Yakubov Suppose you have 5.00 g of powdered magnesium metal, (a) Which one of the solutions…

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Q: Suppose that 5.81 g of solid Fe2O3 is added to 47.3 mL of 0.714 M HCI solution. What is the…

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Q: How many milliliters of 0.167 M HCI are needed to titrate each of the following solutions to the…

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Q: How many milliliters of 0.167 M HCl are needed to titrate each of the following solutions to the…

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Q: If 30.4 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

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Q: What is the mass of precipitate produced by the reaction of 0.10 mol/L sodium hydroxide solution…

A: Reaction between CoCl2.6H2O and NaOH CoCl2.6H2O + 2NaOH ----------> Co(OH)2↓+ 2NaCl + 6H2O 1 mole…

Q: (a) How many milliliters of 0.165 M HCl are needed to neutralize completely 35.0 mL of 0.101 M…

A: using N1V1 = N2V2

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Q: If 45.6 g of CH₃OH (MM = 32.04 g/mol) are dissolved in 500.0 mL of solution, what is the…

A: Given,  45.6 g of CH₃OH (MM = 32.04 g/mol) are dissolved in 500.0 mL of solution

Q: To study a marine organism, a biologist prepares a 1.00-kgsample to simulate the ion concentrations…

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Q: If 35.0 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

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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.