How many moles of sulfate ions are there in a 0.20-L solution of 0.030 M Al2(SO4)3?

Q: What volume of 2.50 M lead(II) nitrate solution contains 0.0500 mol of Pb2+?

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Q: What volume of 18.0 M sulfuric acid is required to prepare 26.2L of 0.126 M H2SO4?

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Q: What volume of 2.25M H2SO4 should be diluted with water to form a 1.25 L of 1.50 M acid?

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

Q: What is the concentration, in normality, of a 2.8 M solution of H2SO4?

A: The relationship between Normality and Molarity is  Normality = n × Molarity Where n = valency…

Q: How many electrons must be removed from elemental hydrogen (H2) to produce two moles of hydrogen…

A: In this question, we will determined the number of electrons which is removed from H2 gas.  You can…

Q: What volume (in L) of 1.10 M FeCl3 would be required to obtain 0.760 moles of Cl- ions?

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Q: How many moles of Co2+ and how many moles of Cl- are present in 50.0 mL of 0.0500 M CoCl2 times…

A: Given, Molarity of CoCl2. 6H2O = 0.0500 M           Volume of solution = 50.0 mL  We know that,…

Q: One wants to prepare 1 L of an ammonia solution with a concentration of ammonia of 0.02 mol.L-1…

A: Solution is formed by dissolving solute in a solvent. Solvent is present in large amount while…

Q: What volume of 0.300 M nitric acid solution is required to completely neutralize 72.5 g barium…

A: Given,  Molarity of Nitric acid = 0.300M Mass of Barium Hydroxide = 72.5g

Q: What volume of 0.500 M HCl is needed to react completely with 0.100 mols of Pb(NO3)2?

A: Molarity of a solution refers to the ratio of number of moles of the substance to the volume of the…

Q: 3. a Why is [H,0] = [OH} = 1.0 x 10² M not feasible in water? What would happen if we tried to make…

A: Since the water has an equilibrium with H3O+ and OH- ions as per the reaction  2 H2O (l)…

Q: What is the total molar concentration of ions in 34.49mL of 0.2192M Ca3(PO4)?

A: NOTE : The formula of the salt given is incorrect. The correct formula of calcium phosphate salt is…

Q: What volume in L of a 0.32 M Mg(NO:): solution contains 45 g of Mg(NOs): ?

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Q: What volume of 0.05 M NaOH is required to react completely with 0.020 moles of H2SO4?

A: The neutralization reaction between NaOH and H2SO4 is given as: H2SO4 (aq) + 2 NaOH (aq) → Na2SO4…

Q: What is the molarity of potassiu ions in a 0.122 M K2CrO4 solution?

A: Molarity is the number of moles of solute dissolved per liter of solution. 0.122 M K2CrO4 solution…

Q: What is the concentration of AgCl in an aqueous solution that contains 1.2 x 10-3 gram of AgCl in…

A: Interpretation - The concentration of AgCl in an aqueous solution that contains 1.2 x 10-3 gram of…

Q: How many grams of a solid could be formed of a 25.0 mL of a 2.50M of solution of AgNO3?

A: Given, volume of Solution = 25.0 mL Molarity = 2.50 M = 2.50 mol/L Molar mass of AgNO3 = 169.87…

Q: How many grams of chromium(III) sulfate, Cr2 (SO4)3, are required to make a 5.23 %(w/v) aqueous…

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Q: What mass of Na2 CrO4 is required to precipitate all of the silver ions from 55.0 mL of a 0.100 M…

A: Given: molarity of AgNO3 solution = 0.100 M  volume of AgNO3 solution = 55.0 mL  To calculate :…

Q: III.Concentrations. 2) Calculate the volume of a 0.47 M solution of Ca(NO3)2 needed to prepare…

A: Given M1 = 0.47M V1 = ? M2 = 0.32 M V2 = 75 ml

Q: If you have a solution of 765 mL of 0.100 M H2SO4, how many moles of Ht are present?

A: Molarity is the concentration of moles of a solute in 1L of solution.  So, Molarity = moles / volume…

Q: How many moles of sulfate ions are there in a 0.547L solution of 0.715 M Al5(S0,)3?

A: Number of moles of aluminium sulfate can be calculated as follows:

Q: What volume of a 1.00-M Fe(NO3)3 solution can be diluted to prepare 1.00 L of a solution with a…

A:

Q: What mass of Naz CrO4 is required to precipitate all of the silver ions from 40.0 mL of a 0.200 M…

A: Given data,Molarity of AgNO3=0.200MVolume of AgNO3=40mL=0.040L

Q: If you have a solution of 765 mL of 0.100 M H2SO4, how many moles of H+ are present?

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Q: How many milliliters of 0.845 M Al(OH)3 are required to exactly titrate 0.217 moles of H2C2O4?

A: Given information, Concentration of Al(OH)3 = 0.845 M Moles of H2C2O4 = 0.217 mol Volume of Al(OH)3…

Q: How many grams of lead nitrate, Pb(NO 3) 2, are needed to make 0.500 L of 0.105 M Pb(NO 3) 2?

A: We have to calculate the mass of lead nitrate.

Q: How many grams of nickel(II) nitrate, Ni(NO3)2 , are required to make a 8.96 %(w/v) aqueous solution…

A:

Q: what volume of 11 M HNO3 must be used to prepare 2.0L of .13 M HNO3?

A: Assuming we use V lit of 11M HNO3  Hence moles of HNO3 used from 11M solution should be = moles of…

Q: How many milliliters of a stock solution of 11.1 M HNO 3 would be needed to prepare 0.500 L of 0.500…

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Q: What is the concentration of nitrate ions in a 0.200 M Ca(NO3)2 solution?

A: Ca(NO3)2 ---------> Ca2+   + 2NO3- This is required Balanced dissociation of Ca(NO3)2

Q: What is the molarity of magnesium ions in a 0.881 M solution of magnesium phosphate?

A:

Q: How many grams of nickel(II) fluoride, NiF2 , are required to make a 8.78 %(w/v) aqueous solution in…

A: Given that : The volume of aqueous solution = 300 mL %w/v of nickel(II) fluoride = 8.78 %

Q: 8. How many grams of KNO3 are contained in 245 mL of 3.00 M KNO3 solution?

A: The molarity of the KNO3 solution is 3.00 M and the volume of the solution is 245 mL. The mass of…

Q: A solution was prepared by dissolving 5.76 g of (KC. MgCl2. 6H;O) (277.85 g/mol) in sufficient water…

A: Molarity is defined as the number of moles of solute per unit volume of the solution in Litres.…

Q: what volume of 0.250 M NaOH is required to react completely with 0.0100 moles of H2SO4?

A: Molarity ( M )  is defined as the number of moles of solute ( n ) dissolved in one litre of…

Q: What is the concentration of nitrate ions in a 0.125 M Mg(NO3)2 solution?

A: Molarity:The concentration of solution is given in the term of molarity.

Q: What is the molar concentrate of Al3+ ions in a 1.21 M solution of aluminum phosphate?

A: The molecular formula of aluminum phosphate is as follows: Aluminum phosphate is a strong…

Q: What  will  be  the  molarity  of  a  236  ml  solution  if  it  has  been  prepared from  75.0  ml…

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Q: What is the molarity of NO3 - in solution?0.150 M Al(NO3)3

A: Molarity is defined as the number of moles per litre of the solution.

Q: How many carbonate ions are present in 30.0 mL of 0.600 M K 2CO3 solution?

A:

Q: Boric acid, H3BO3(s), is a weak electrolyte. Would you expect a boric acid solution to contain only…

A: Given: Boric acid, H3BO3 is a weak electrolyte.

Q: How many grams of Fe2(CO3)3 are required to react completely with 16.0 mL of 2.10 M of FeCl3 ?

A:

Q: How many moles of sulfate ions are there in a 0.387 L solution of 0.927 M Al2(SO4)3?

A: Given: Volume of solution = 0.387 L Molarity of Al2(SO4)3 = 0.927 M

Q: How many grams of Fe(NO3)3 must be used to prepare 1.50 L of a 0.0625 M Fe(NO3)3 solution?

A: Given, Volume of the solution = 1.50 L 0.0625 M Fe(NO3)3 solution i.e. molarity of the solution =…

Q: How many grams of Ca(OH)2 are contained in 1500 mL of 0.0250 M Ca(OH)2 solution? (molecular weight…

A: Molarity (M):-  The number of moles of solute dissolved in one litre of solution is defined as…

Q: How many grams of lead (II) nitrate are required to make a 500.0 mL solution of 0.1500 M Pb(NO3)2?

A: By the definition of molarity, Molarity is the number of moles of solute dissolve in one liter of…

Q: what mass of Na2CrO4 is required to precipitate all of the silver ions from 55.0 mL of a 0.300 M…

A: Given:Molarity of AgNO3 = 0.300 M.Volume of AgNO3 = 55.0 mL = 0.055L.The balanced chemical reaction…

Q: What is the molarity of 0.50 mol Co(NO3)2 in 0.25 L of solution?

A: Given: The given moles of Co(NO3)2 is 0.50 moles. The volume of the solution is 0.25 L.

Q: What volume in liters of 0.250M H2SO4 is required to neutralize a solution prepared by dissolving…

A: