How many grams of Na2SO4 would you need to dissolve in 1.40 L of water in order to create a solution with a concentration of ions equal to 0.725 m? The density of water at this temperature is 0.9881 g/mL

Q: What mass of KHP will be completely neutralized by 32.57 cm33 of 0.175 M standard NaOH solution? The…

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Q: Iron fluoride (FeF2) dissociates according to the following equation: FeF2(s) ⇌ Fe2+(aq) + 2F–(aq)…

A: Iron fluoride (FeF2) dissociates according to the following equation: FeF2(s) ⇌ Fe2+(aq) + 2F–(aq)…

Q: A student in a lab mixes 20.0 mL of 5.00 M magnesium chloride solution with 40.0 mL of 2.00 M lead…

A: In solution lead nitrate , Pb(NO3)4 dissociate as Pb2+ + 4 NO3- Thus concentration of NO3- in the…

Q: How many grams of Na2SO4 would you need to dissolve in 1.31 L of water in order to create a solution…

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Q: Please write the complete ionic equation when mixing the following two aqueous salts: S r ( O H ) 2…

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Q: Will KClO4 precipitate when 20 mL of a 0.050-M solution of K+ is added to 80 mL of a 0.50-M solution…

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Q: The solubility of the hydroxide of a hypothetical metal, Me, in water is 137.48 g MeOH per 45.27 mL…

A: The amount of water needed to dissolve the given amount of hydroxide is as-

Q: A solution contains 0.0490 M Ca²+ and 0.0980 M Ag*. If solid Na3PO4 is added to this mixture, which…

A: GivenCa2+ = 0.0490 MAg+ = 0.0980 MKspCa3(PO4)2 = 2.07 * 10-33Ca3(PO4)2 → 3 Ca2+ + 2…

Q: Nickel (II) Nitrate solution is a pretty green color. If you were to add 12.0 grams of solid nickel…

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Q: Please write the complete ionic equation when mixing the following two aqueous salts: P b ( N O 3 )…

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Q: A solution is prepared by dissolving 27.03 grams of FeCl3* 6H2O, and diluting to give a final volume…

A: Molarity is a concentration term for a solution. The molarity of a given solution is defined as the…

Q: What mass of NaCrO4 is required to precipitate all of the silver ions from 75.0 mL of a 0.100 M…

A: NOTE: please note that molecular formula of sodium chromate indicated is wrong. I have used the…

Q: About 6x 10°g of goldis thought to be dissolved in the oceans of the world. If the total volume of…

A: Given, Mass of gold = 6*109g Volume of ocean = 1.5 *1021L

Q: If 20.0 g of LiOH is added to 0.750 L of 1.00 M Cd(NO₃)₂, how many grams of precipitate will be…

A: The balanced equation for this precipitation reaction is: Cd(NO3)2 + 2LiOH → Cd(OH)2 + 2LiNO3 The…

Q: What mass of FeCl3 must be dissolved in enough water to give 716. mL of solution having a final…

A: Given : Concentration of chloride ion i.e Cl- ion = 2.86 M Volume of solution = 716 mL = 0.716 L…

Q: What mass of hydrogen gas can be produced when a 7.35 g chunk of zinc dissolves in 500. mL of 1.200…

A: Given :-  Mass of Zn = 7.35 g  Molarity of HCl solution = 1.200 M  Volume of HCl solution = 500. mL…

Q: The solubility of the hydroxide of a hypothetical metal, Me, in water is 85.18 g MeOH per 70.49 mL…

A: Given that,  The solubility of MeOH in water = 85.18 g per 70.49 mL of water

Q: Calculate the molar concentration of the chloride ion in a solution prepared by dissolving 120.0…

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Q: The Yucca Mountain repository in Nevada, which is intended for the long-term storage of nuclear…

A: Concept introduction- Solubility product (Ksp)- It is equilibrium constant for a chemical reaction…

Q: How many g of NaCl should be added to 100.00 mL of a 0.2 M copper (I) solution in order to…

A: The reaction is,  Cu(I) + NaCl ---------> CuCl + Na+   We know, molar mass of Cu = 63.546 g/mol…

Q: The alcohol content in a 10.0-g sample of blood from a driver required 4.23 mL of 0.07654 M K2Cr2O7…

A: The number of moles of solute to the volume of solution in liters is known as molarity.

Q: solution

A: Dear student I have given answer to your question in the image format.

Q: The solubility of the hydroxide of a hypothetical metal, Me, in water is 84.08 g MeOH per 47.18 mL…

A: Given,  Solubility of MeOH in water = 84.08 g/47.18 mL  Calculate amount of water in mL needed to…

Q: The solubility of magnesium fluoride, MgF,, in water is 1.5 x 102 g/L. What is the solubility (in…

A: Solubility = 1.5*10-8 g/L

Q: A 0.458 g sample of anhydrous sodium carbonate Na2CO3 is dissolved in deionized water and titrated…

A: Given: Mass of anhydrous sodium carbonate = 0.458 g. Volume of HCl = 21.34 mL Molar mass of sodium…

Q: Which of the units could be used to quantify the concentration of a solution of CuCl2CuCl2 M % mL g…

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Q: 40.00 mL of a solution of MgCl2 with a molar volume concentration of 0.933 mol/L is mixed with 100.0…

A: Molarity (M) : The number of moles of a solute dissolved in 1 L (1000 ml) of the solution is known…

Q: A researcher has a sample of potassium chloride that is contaminated with magnesium chloride. They…

A: To calculate mass of magnesium chloride ( MgCl2 ) in sample , we would proceed as :  1.) First we…

Q: A solution is prepared by dissolving 2.95 g Co2(SO4)3 in enough water to make 1.00 L of red…

A: The balanced net ionic equation for the redox reaction occurs between Co2(SO4)3 and Mg is to be…

Q: You dissolve 190.4 g MgCl2 (mol. wt. 95.2 g/mol) in 4.0 L of water. What is the concentration of Cl…

A: For a compound at first molarity should be calculated.  Molarity : if 1 mole of a compound is…

Q: The concentration of magnesium ions in seawater is approximately 0.0541 M. To the solution in part 3…

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Q: when 100.0 mL of a 2.00 M solution of KOH(aq) is added to 100.0 mL of a 2.00 M solution of Mg(NO3)2…

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Q: If 94.92 mL of a solution of HCI are equivalent to 43.76 mL of a solution of NaOH and if 49.14 mL of…

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Q: The titration of 0.314 g of potassium hydrogen phthalate (KHP) requires 13.16 mL of a NaOH solution.…

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Q: A solution is prepared by adding 2.0 g of solid CaBr2 and 1.55g of NaBr to 100.ml of 0.15 M AlBr3.…

A: Given, A solution is prepared by adding 2.0 g of solid CaBr2 and 1.55g of NaBr to 100.ml of 0.15 M…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.