Write a procedure with diagrams (Lab diagrams showing lab equipments) for the preparation of the following solutions. 250 mL of 100 PPB of Cadmium from Cadmium nitrate. (Hint: Dilutions)

Q: Analyze and solve the following problems. Provide complete solutions. Write all working equations…

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Q: 600.0 mL of a 0.415 M solution of LiCl is diluted to 900.0 mL. What is the new concentration of the…

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Q: 1).  Determine the concentration of a solution prepared by diluting 25.0 mL of a stock 0.188 M…

A: Since, this is multiple questions we are answering first question.

Q: Concentrated hydrochloric acid is 11.8 M. What volume of this solution should be used to prepare…

A: Given  Initial Molarity of HCl( M1 ) = 11.8 M  Final Molarity ( M2 ) = 0.477 M  Final Volume ( V2 )…

Q: Write a detailed set of instructions for making two solutions: (1) 100 mL of 12 M NaOH from solid…

A: (1) Given, 100 mL of 12 M NaOH Molar mass of NaOH = 40 g.                                     48 g…

Q: What volume (mL) of a concentrated solution of magnesium nitrate (6.50 M) must be diluted to 280 mL…

A: We know that From law of dilution, M1V1 = M2V2

Q: Sulfuric acid reacts with sodium hydroxide to produce sodium sulfate and water. How many mL of a…

A: Given :- sulfuric acid + sodium hydroxide → sodium sulfate + water  Molarity of sulfuric acid = 4.85…

Q: Sodium hydroxide is a substance that causes severe burns. It is used in many educational laboratory…

A: Contact with very high concentrations of sodium hydroxide can cause severe burns to the eyes, skin,…

Q: In a neutralization reaction, 50.00 mL of 0.8500 M phosphoric acid reacts with 2.500 g of magnesium…

A: The answers to the first three questions can be given as - Given Data -

Q: 22. Enter your answer with both the correct number of significant figures and the correct units.…

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Q: uppose 14.8 g of lead(I1) nitrate is dissolved in 350. ml of a 0.20 M aqueous solution of ammonium…

A: Mass of lead (II) nitrate = 14.8g  Volume of solution = 350.0 mL

Q: Write the balanced chemical equation for the reaction of aqueous lead (11) nitrate and potassium…

A: When Lead(II)nitrate reacts with potassium chromate yellow colored lead(II) chromate and potassium…

Q: a) The lab tech made a 6.5M stock solution of HCl. Your reaction requires 50. mL of 1.0 M HCl. What…

A: Given: Concentration of stock HCl solution = 6.5 M Concentration of HCl required = 1.0 M And volume…

Q: Ammonium sulfate fertilizer is manufactured by reacting sulfuric acid with ammonia. In the…

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Q: A silver nitrate solution contains 5.63 g of primary standard AgNO3 (MM = 169.87 g/mol) in 1.00 L.…

A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…

Q: What is the molarity of a solution prepared by diluting 136 mL of 0.400 M potassium acetate solution…

A: Molarity of stock solution = M1 = 0.400 MVolume of Solution to be prepared = V1 = 136 mLVolume of…

Q: You are asked to prepare a 0.8500 M solution of aluminum nitrate. You find that you have only 50.00…

A: From given mass the number of mole is determined by using formula n = m/M.= 50.0g/213 g mol-1 =…

Q: How many grams of calcium hydroxide are required to completely neutralize 475 mL of 0.48 M…

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Q: 7. Calculate the molar concentration of a solution that contains 0.704 mol of cobalt(II) chloride in…

A: Given that: Number of moles of cobalt (II) chloride = 0.704 mol Volume of solution = 587 mL = 0.587…

Q: 1. Using the dilution formula, compute for the volume of HCI stock solution that is needed to…

A: Answer-1 Volume of required solution Vrequired=500mL Concentration of required solution…

Q: What volume of 0.257 M NaCl is needed to make 500. mL of 0.0125 M NaCl?

A: Given :-  initial concentration = 0.257 M  final concentration = 0.0125 M  final volume = 500. mL…

Q: How many moles of ionic species are present in 1.0 L of a solution marked 1.0 M mercury(I) nitrate?

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Q: 600.0 mL of a 0.420 M solution of LiCl is diluted to 900.0 mL. What is the new concentration of the…

A: To Solve this problem we use the formula  M1V1  = M2V2   where , M1 = Molarity of initial Solution…

Q: Describe in detail the steps involved to prepare the solution below. a) 1 Molar anhydrous Ferrous…

A: The steps involved to prepare the solution below. a) 1 Molar anhydrous Ferrous Sulfate has to be…

Q: 29.60 grams of Ba(OH)2 are dissolved in enough water to prepare 250.0 ml of solution. How many…

A: Molarity (M) is the amount of a substance in a certain volume of solution. Molarity is defined as…

Q: What mass of lithium phosphate is needed to prepare 500. mL of a solution having a lithium ion…

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Q: Discuss the preparation of 0.25 M Hydrochloric acid (HCl) solution using 3.86 mL of concentrated HCl…

A: Here

Q: 4. Calculate the concentration of a solution made by dissolving 74.53 grams of Fe(NO3); with enough…

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Q: A 0.430 M solution of KCl needs to be prepared through dilution. A 2.00 M stock solution will be…

A: To calculate the volume of the 2.00 M stock solution needed to prepare a 0.430 M solution of KCl,…

Q: A chemist needs 13.46 mL of 1.17 M NaOH. What volume in mL of 3.89 M NaOH must be diluted in water…

A: Chemist needs 13.46 mL of the 1.17 M of NaOH solution. He do have stock solution as of 3.89 M ,we…

Q: Part of a buret measuring in mL is shown below. Read the volume to the proper number of significant…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A laboratory procedure calls for a 0.250 M solution of cobalt (II) chloride. How many grams of…

A: Molarity = moles / volume (in L)  Given that , molarity = 0.250 M      Volume = 0.500 L

Q: Please don't provide handwritten solution ..... The average human body contains 5,830g of blood.…

A: ppm is a unit to express concentration of solution. It tells us how much quantity is present in 1…

Q: Determine the molarity of a solution formed by dissolving 0.455 moles of NaCl in enough water to…

A: The moles of NaCl = 0.455 mol   The volume of solution = 294 mL = 0.294 L…

Q: If 364 mL of sulfuric acid is diluted to 1.00 L to give a solution that is 1.94 M, what was the…

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Q: How many moles of sulfate ions are there in a 0.594 L solution of 0.470 M Al2(SO4)3?

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Q: What is the molarity of the solution resulting from dissolving 10.0 g of silver nitrate in enough…

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Q: 500.0 mL of a 0.375 M solution of LiBr is diluted to 700.0 mL. What is the new concentration of the…

A: Let the initial volume of LiBr  V1=500ml    molarity of initial solution M1   let the volume of…

Q: What volume of 0.5175 M aluminum ion solution can be prepared from 6.0000 grams of aluminum sulfate?…

A: The molarity of the solution is defined by the mole of solute present in one liter of solution. The…

Q: 500.0 mL of a 0.485 M solution of LiBr is diluted to 700.0 mL. What is the new concentration of the…

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Q: A student adds 10.2 mL of 7.06 M of nitric acid to 0.5502 g copper turnings. What volume of 3.44 M…

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Q: What volume (in mL) of phosporic acid is needed to prepare 1 L of a 3.0 M solution? Concentrated…

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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.