the concentration of lithium dissolved in the oceans of the world is about 2.9x10^-5 M if i want to make a laboratory analog for ocean studies how many grams of lithium do i need to make 5.00L of 2.9x10^-5 M Li

Q: A laboratory stock solution is 1.50 M NaOH. Calculate the volume of this stock solution that would…

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Q: How much Ba(OH)2 in mg per mL solution is contained in 0.400 M Ba(OH)2 (FW 171.34 g/mol)

A: Given: Concentration of Ba(OH)2=0.400M=0.400 mol/L Ba(OH)2 in mg/mL=?

Q: Calculate the number of moles required to make 150 mL of a 5.5M solution of CuSO4. For all answers…

A: a- grams of CuSO4= 131.69 g b. mL of 6.5 M = 38.46 mL Details of these part are attached below.

Q: The concentration of sodium chloride in blood serum is roughly 0.17 molar concentration. What is the…

A: Given: Molarity of solution is 0.17 M. Mass of NaCl is 1.5 g. Molar mass of NaCl is 58.44 g/mol. To…

Q: stock solution of Mg(NO3)2 is available to prepare solutions that are more dilute. Calculate the…

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Q: Determine the volume of 0.210 M KOH solution required to neutralize each sample of sulfuric acid.…

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Q: Calculate the molarity of a solution that contains 12.5 g of sulfuric acid in 1.75 L of solution

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Q: What volume (L) of 0.450 M HNO3 is required to neutralize a solution prepared by dissolving 23.5 g…

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Q: 5. A solution of sodium hydroxide has a density of 1.14 g/mL and contains 32.8% sodium hydroxide by…

A: Dilution :-  If a solution of molarity M1 and volume V1 is diluted by adding water to a solution of…

Q: For the titration of your sample you put 0.1039 g of Aspirin in your flask.  Pretend that the…

A: Mass of aspirin in sample =0.1039 gConcentration of standardized NaOH solution = 0.1000 MMolar mass…

Q: A1. Sodium citrate: 0.015 M. Calculate the mass of sodium citrate dihydrate, Na3C6H5O7(H2O)2, needed…

A: We need to show the calculations for the preparation of different solutions.

Q: In the laboratory, a student adds 21.7 g of manganese(II) chloride to a 125 mL volumetric flask and…

A: Given : Mass of MnCl2 i.e Manganese (II) chloride = 21.7 g And volume of solution = 125 mL = 0.125 L…

Q: What is the concentration of an aqueous caffeine solution that is prepared by dissolving 36.8 g of…

A: We are having 36.8 g of caffeine, C8H10N4O2 Molar mass of caffeine, C8H10N4O2  = (12*8 +…

Q: 10. The concentration of a toxicant in the Great Lakes was 17ppm. What is the percent concentration…

A: When the amount of solute is very less in the solvent it can be calculated in terms of parts per…

Q: A chemist has a 370.0 mL solution of sodium bisphosphate with a concentration of 1.50 M. The diluted…

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Q: CHOICES ARE: X N M m n 1.) Which symbol expresses the amount of solute by the amount of solution?…

A: Here X = mole fraction  N = normality M = molarity m = molality  n = number of moles

Q: Which of these aquesous solutions conduct electricity well? a)silver nitrate b)acetone c)calcium…

A: Those compound have more ion in aqueous solution, conduct more electricity

Q: 3% mass solution (d = 1.02 g / ml) of NaOH has pOH: a) 3 b) 0.116 c) 13.89 d) 1,16

A: The Molarity of the solution can be calculated by - M = % × d ×10/MM Where - M = Molarity = ? % =…

Q: if a chemist has a stock solution of BF3, that is 8.5 M and would like to make 325 mL of 2.0 M BF3,…

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Q: what the concentration of NaCl in the original solution?

A: Given :- mass of NaCl = 0.505 g              Initial volume of solution = 75.0 mL   To calculate :-…

Q: 3. Dioxin (MM = 321.97 g/mol) is one of the most toxic compounds on the planet and the EPA has set…

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Q: What would be the final concentration if a 7.56 mL solution of 12 M NaCl solution is diluted to a…

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Q: What is the molarity of  NaOH(aq) if 23.4 g of NaOH(s) is dissolved in enough water to make a total…

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Q: solution of hydrochloric acid was formed by dissolving 5.51 g of hydrogen chloride gas in enough…

A: In this question, you will calculate the Concentration of the Solution in weight / volume %  You can…

Q: In a solution, there is 1 g of NaCl for every 5 g of water. What is the ratio of sodium to water?

A: Ratio of sodium to water is the amount of sodium divided by amount of water .

Q: What masses of sodium chloride, magnesium chloride, sodium sulfate, calcium chloride, potassium…

A: The salts that are present are listed as NaCl, MgCl2, Na2SO4, CaCl2, KCl and NaHCO3. The artificial…

Q: Monique has a pot that contains 7 liters of brine (salt water) at a concentration of 110 g/L. She…

A: The number of moles of solute on per liter of solution is known as concentration.

Q: How many grams of LiF would be present in 575 mL of 0.750 M LiF solution? O A) 11.2 B) 0.0338…

A: 1 M solution means 1 mole substance is present in 1 L means 1000 mL solution.  The molecular weight…

Q: What is the concentration of NaCl for a density of 1.058g/mL

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Q: what volume of solution in liter is required to make a 0.3 M solution by dissolving 47.1 grams of…

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Q: A chemist prepares a solution of potassium iodide (KI) by measuring out 7.2x10^2 μmol of potassium…

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Q: Calculate the molarity of 25.0 grams of KBr dissolved in 750.0 mL pure water. (K = 40 g/mol; Br = 80…

A: Given, mass of KBr =25.0 gramvolume of solution =750.0 mL =0.750 Latomic masses (K =40 gmol  ; Br…

Q: Hydroiodic acid is currently listed as a Federal DEA List I Chemical since a combination of HI and…

A: The question is based on the concept of mass percentage.   amount of substance present in hundred…

Q: 3) Calculate the molarity of a solution containing 2.50 g of copper(II) chloride, 2.50 L of…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Mass of zinc = 1.050 g. Calculate the concentration zinc in the 250 mL flask.

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Q: A laboratory stock solution is 1.50 M NAOH. Calculate the volume of this stock solution that would…

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Q: A packet of Emergen-C contains 1.000 x 103 mg of vitamin C, also known as ascorbic acid. If this…

A: Molarity is given by the number of moles per litre of the solution.

Q: What volume of 0.200 M Na2CO3 (MW = 106) solution contains 53.0 g of Na2CO3?

A: Given solution of Na2CO3 has concentration of 0.200 M and the solution contains 53.0 g of Na2CO3.…

Q: 23. How much Ba(OH)2 in mg per ml solution is contained in 0.400 M Ba(OH)2 (FW 171.34 g/mol) ? (68.5…

A: Which one of the following is correct answer

Q: What volume of a 1.50 M HCl solution should you use to prepare 2.00 L of a 0.100 M HCl solution?a)…

A: The given data contains, Molarity M1=1.50 MVolume V2=2.00 LMolarity M2=0.100 M

Q: A 0.150 M sodium chloride solution is referred to as a physiological saline solution because it has…

A: A numerical problem based on analytical process that is to be accomplished.

Q: 4.87 mL of a dark solution with a dye concentration of 15.86 %m/v is diluted to a total  volume of…

A: Mass percentage of a solution: The mass of solute in gram present in 100 mL of a solution is known…

Q: How many milliliters of 10.0 M HC1(aq) are needed to prepare 580.0 mL of 1.00 M HCI(aq)? % = ml

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Q: A solution is made by dissolving 25 g of NaCl in enough water to make 1.00 L of solution. Assume…

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Q: a 0.100 M solution of HCl. If you have a 12.0 M HCl stock solution in the laboratory, how would you…

A: The experiment required 12ml of 0 .1M HCl per each experiment.we need to do 3experiment. So total we…

Q: How many mL of a 0.172 M aqueous solution of chromium(III) sulfate,Cr(SO4)3 , must be taken to…

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Q: Assuming the concentration of a solution is 0.457 M, what volume of this solution contains 101.2 g…

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Q: solution of Ca(NO3)2 at 1.903 M is diluted from its original volume of 0.7865 L by adding 0.6115 L.…

A: Given that: Initial concentration(M1) = 1.903M Initial volume(V1) = 0.7865L Final volume(V2) =…

Q: A beaker of potassium hydroxide needs to be neutralized with the smallest possible volume of acid.…

A: Since the concentration of acids in the beaker is same for all Hence the acid which has more acidic…

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.