If you prepare 25 mL of a solution with 100 mM Na2SO4 and another solution with 0.5 L of 30mM BaCl2, and then mix them how what mass (in g or mg) of BaSO4 would you produce? If you (safely) assume that the Na+and the Cl- completely dissociates from their counterions (the (-)charges of (+) charged ions) what is the concentration of Na+and Cl- in the water?

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

A: The answer to the second part (b) of the question is:

Q: Calcium nitrate  (Ca(NO3)2 ; MM =164.0878 g/mol)) dissolves in cold water to the extent of 266 g per…

A: Given: Calcium nitrate [Ca(NO3)2] dissolves in cold water to the extent of 266 g per 100 mL Ca(NO3)2…

Q: 471 mL of 2.013 M linthium baltimide (LiBr, 84.781 g/mol) is combined with 380 mL of 6.582 M shorium…

A: Calculation

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: 30.00 mL of nitric acid (HNO3) with an unknowne concentration was placed into an erlenmeyer fask,…

A: Acid base neutralization reaction involves formation of salt and water. Moles of base reacts with…

Q: If 365 mL of 0.285 M MgCl2 is added to 235 mL of 0.215 M (NH4)3PO4, how many moles of Mg3(PO4)2…

A: Given :

Q: (1) Identify each of the following half-reactions as either an oxidation half-reaction or a…

A: The ionic compound  decomposes to its corresponding ions and give the different product .

Q: What is the concentration of OH" when 25 grams of Al(OH)3 is added to 2.50 L of water? Molar Mass…

A:

Q: If 50.0 g of CH₃OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Number of moles =50.0 g/32.04 g/mol                                      =1.56 mol

Q: A solution is prepared by dissolving 0.5482 grams of iron(III) nitrate in enough water to make 100.0…

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

Q: 7. Calculate the volume (in mL) of a 0.705 M aqueous NaOH solution required to react completely with…

A: Balanced chemical equation is H2SO4 + 2NaOH ----->  Na2SO4 + 2H₂OGiven: volume of H2SO4 = 23.5 mL…

Q: 7. What volume of 0.120 M NaOH will neutralize half of a 53.8 mL solution of 0.07 M propionic acid,…

A: Balanced chemical equation: NaOH  +  CH3CH2COOH   ------>   CH3CH2COONa  +   H2O Number of mmoles…

Q: Suppose you have 50. mL of 0.333 M magnesium acetate. You transfer 5.00 mL of this solution to a…

A:

Q: What volume of 1.341 M sodium sulfate, Na SO4, must be used to prepare 500.0 mL of 0.1250 M Na,SO4?

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

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

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

Q: On 5 of 17 > General Chemistry 4th Edition McQuarrie Rock • Gallogly Calculate the number of moles…

A: We know , Number of moles = Concentration × Volume

Q: You have a of 5.0 g sample of vinegar is titrated with 0.250 M NaOH.So If the vinegar requires  25.5…

A:

Q: If 40.1 g of CH;OH (MM = 32.04 g/ mol) are added to a 500.0 mL volumetric flask, and water is added…

A:

Q: W the balanced complete lonic equations and net ionic equations for the reactions that occur when…

A: a) The reactants given are Pb(NO3)2 and Na2S.

Q: 3. Assume that 2.4886 g of K½C13O, is dissolved in enough water to make 100.0 mL of solution. (a)…

A:

Q: 1.) What volume (in mL) of a solution 0.143 M in Ca(OH)2 must we use to neutralize 25.2 mL of a…

A: Answer:- firstly a balanced chemical equation is written the using the simple concept of…

Q: Consider the precipitation reaction  2Na3PO4 (aq) + 3CuCl2 (aq) -----> Cu3(PO4)2 (s) + 6NaCl (aq)…

A: Balanced chemical equation: 2Na3PO4 (aq) + 3CuCl2 (aq) -----> Cu3(PO4)2 (s) + 6NaCl (aq) From the…

Q: If 40.6 g of CH:OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A:

Q: 2.661 g C4H4O4  is dissolved in H2O and titrated with NaOH. 22.7 mL of a NaOH solution were…

A: Given equation: C4H4O4(aq) +  2NaOH(aq)  → Na2C4H2O4(aq)  +   2H2O(l) The mass of C4H4O4  is…

Q: How many grams of nitric acid , HNO,, are required to neutralize (completely react with) 4.30 g of…

A: Answer :- 7.31 g  The mass of HNO3 required to neutralize 4.30 g Ca(OH)2 = 7.31 g…

Q: Consider the following unbalanced reaction which is known to go to completion: Na3PO4(aq) +…

A: The reaction given is Na3PO4 (aq) + CaCl2 (aq)  ------->  Ca3(PO4)2 (s) + NaCl (aq) Balancing :…

Q: When 75.0 mL of a 1.20 M solution of magnesium iodide reacts with 80.0 mL of a 1.50 M solution of…

A: To determine the amount of precipitate formed and the excess reactant, we need to calculate the…

Q: Suppose 60.0 mL of 0.100 M Pb(NO3)2 is added to 30.0 mL of 0.150 M KI. How many grams of Pbl2 will…

A: The step wise solution for the calcukation of mass of PbI2 formed is -

Q: Be sure to answer all parts. (a) Determine the chloride ion concentration in each of the following…

A:

Q: 2.}5 mL of nitric acid, HNO9, are required to react with 50 ml of a 1.25 M Barium hydroxide, Ba(OH2…

A: We know that, Molarity = (Number of mole of solute) / (Volume of solution)  At equivalent point, No…

Q: It is desired to prepare 600 mL of 0.250 normal Ba(OH)2 for use in the reaction: 2 HCl + Ba(OH)2…

A: Answer:  12.85 grams of Ba(OH)2 are needed.

Q: If you prepare 25 mL of a solution with 100 mM Na2SO4 and another solution with 0.5 L of 30 mM…

A: The reaction is

Q: What is the sulfate ion concentration of the resulting solution when 75.0 mL of 1.50 M CuSO4 and…

A: Given that 75.0 m L of 1.50 M CuSO4 react with 50.0 m L of 1.00 M Co2(SO4)3.Number of moles of…

Q: A 50.0 ml solution contains only Na2SO4 (MW 142.04 g/mole).  If 40.0 ml of 0.25 M BaCl2 is needed to…

A: Given: Vol of BaCl2 = 40.0ml[BaCl2] = 0.25 MVol of Na2SO4 solution = 50.0 ml The balanced reaction…

Q: A student titrates an unknown amount of potassium hydrogen phthalate (KHC, HO, often abbreviated…

A: Concepts of acid with base titration.

Q: Write the net ionic equation for the following: CaCl2 + Na2CO; * O co.- (aq) + Ca+ (aq)CaCO: (s) O…

A: Given  net ionic equation of following componds

Q: If you added 45.5 mL of 0.058 M KMnO4, 35.6 mL of 0.6M NaOH, 75.4 mL of 0.8M Ca(OH)2, and43.5 mL of…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: If 2.00 grams of an unknown DIPROTIC acid (H2A) is titrated with 34.0 mL of 1.35 M NaOH, what is the…

A: We have given Mass of diprotic acid = 2 g Molarity of NaOH = 1.35 M Volume of NaOH = 34.0 mL = 0.034…