What is the concentration of Br (aq) in a solution prepared by mixing 75.0 ml Of 0.62 M iron (III) bromide with 75.0 ml of water? Assume that the volumes of the solutions are additive.

Q: What mass of KOH in grams is required to precipitate all the Fe2+ ions from 15.0 mL of a 0.150 M…

A: The Fe(NO3)2 solution contains Fe2+ and 2NO3- ions. The moles of Fe(NO3)2 are calculated as shown…

Q: Write a net ionic equation for the reaction that occurs when sodium sulfide and excess hydrochloric…

A: A net ionic equation shows the only elements that actually were present in the reaction excluding…

Q: The following chemical reaction takes place in aqueous sol 2 FeBr3(aq)+3 (NH,,S(aq) →Fe,S3(5)+6…

A: The net ionic equation is the chemical equation that shows only those compounds, elements and ions…

Q: If 49.2 g of NaI (MM = 149.89 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

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Q: Solid iron(III) hydroxide is added to 633 mL of 0.270 M HCl. The resulting solution is acidic and…

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Q: Which of the following reactions, all carried out in water, forms an insoluble salt as a product? A)…

A: 1)  A) HNO3 with ammonia in aqueous solutions :      NH4NO3 is water soluble salt hence no…

Q: Write the balanced NET ionic equation for the reaction when aqueous BaCl and aqueous (NHa)2SOa are…

A: Balanced molecular equation for aqueous BaCl2 and aqueous (NH4)2SO4 to give aqueous NH4Cl and solid…

Q: Write a net ionic equation for the reaction that occurs when aqueous solutions of nitrous acid and…

A: NOTE : Since you've posted multiple questions,we'll solve first question for you. If you want any…

Q: Write a net ionic equation for the reaction that occurs when lead(II) carbonate and excess…

A: First of all, write the equation then after balanced it then change into ions.

Q: Write a net ionic equation for the reaction that occurs when excess hydrobromic acid (aq) and…

A: Balanced chemical equation: 2HBr (aq)  +  MgCO3 (aq)  ------> MgBr2 (aq)  +  H2O (l)  +  CO2 (g)…

Q: A student wishes to determine the mass percentage of barium in a 2.016g sample. The student…

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Q: A student wishes to determine the mass percentage of barium in a 2.016g sample. The student…

A: Given : Mass of sample = 2.016g Molarity of H2SO4 = 0.20M Volume of H2SO4 = 20ml

Q: A solution of NaCl(aq) is added slowly to a solution of lead nitrate, Pb(NO3)2(aq) , until no…

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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: The following chemical reaction takes place in aqueous solution: ZnSO,(aq)+(NH,),S(aq)ZnS(s)+(NH,),…

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Q: If 100. mL of 0.400 mol L-1 Na2SO4(aq) is added to 200 mL of 0.600 mol L- NaCl(aq), what is the…

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Q: The following chemical reaction takes place in aqueous solution: 2 AgF(aq)+(NH,),CO;(aq)…

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Q: 4. What volume of 0.1000 mol/L. NaOH(aq) is needed to react completely with 20 mL of 0.1805 mol/L…

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Q: What volume of 0.923 M HCl , in milliliters, is required to titrate 1.10 g of NaOH to the…

A: The number of moles for a given compound can be called as the ratio of the mass to that of molecular…

Q: 3.682 g sample of KClO3 is dissolved in enough water to give 375. mL of solution. What is the…

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Q: What is the net ionic equation for the complete neutralization reaction between HNO3 (aq) and…

A: Reaction:  HNO3 + Ba(OH)2 ---->

Q: What is the mass of the solute (in grams) in 325 mL of 1.8×10–6 M FeSO4, the minimum concentration…

A: molarity  = (no. Of moles of solute ÷ volume of solution in liter) Given volume = 325 ml = 0.325…

Q: The following chemical reaction takes place in aqueous solution: Fe, (SO.),(aq)+3 (NH,),S(aq)…

A: We have to predict the net ionic equation for the given reaction .

Q: What is the total mass, in grams, of precipitate that can be produced by mixing 11 g magnesium…

A: Equation for reaction; MgCl2(s)+2AgNO3→Mg(NO3)2+2AgCl

Q: Excess Na2SO4(aq) is added to a 2.43×102 mL sample of industrial waste containing Ba2+ ions. If 20.5…

A: Total industrial sample = 2.43 x 102 mLTotal mass of BaSO4 precipitated= 20.5gThe given reaction is

Q: Calculate the volumetric concentration of hydrochloric acid, where 20 mL of it were mixed into one…

A: The volumetric concentration is defined as the volume of solute substance  divided by the total…

Q: Write a net ionic equation for the reaction that occurs when aqueous solutions of ammonia and…

A: The chemical reactions occuring in the two cases are, HBr(aq)  → H+(aq) + Br–(aq) NH3(aq) + H+ →…

Q: How many moles of salt is produced when solutions of barium chloride and sodium chromate are added…

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Q: The amount of I7(aq) in a solution can be determined by titration with a solution containing a known…

A: The given net ionic equation is : The volume of Na2S2O3 = 29.3 mL The molarity of Na2S2O3 = 0.310 M…

Q: Consider the reaction: Ag⁺(aq) + Cl⁻(aq) → AgCl(s) How many grams of NaCl would be needed to…

A: According to the reaction: Ag⁺(aq) + Cl⁻(aq) → AgCl(s) 1 mol of Ag+ ion needs 1 mol of NaCl to…

Q: What volume of 0.200 M HNO3(aq) is required to react completely with 0.0150 moles of NaOH?

A: We have to calculate the volume of HNO3 .

Q: 200.0 mL of 3.96 M hydrochloric acid is added to 100.0 mL of 4.60 M barium hydroxide. After the…

A: Molar concentration of hydrochloric acid = 3.96 M Volume of hydrochloric acid = 200 ml = 0.2 L Molar…

Q: If 30.0 g of NaI (MM = 149.89 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

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Q: A student wishes to determine the mass percentage  of barium in a 2.016g sample. The student…

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Q: What volume. (in mL) of 0.400 mol/L sodium hydroxide, NAOH (aq), is needed to completely neutralize…

A: Given :-  Molarity of NaOH solution = 0.400 mol/L  Molarity of HCl solution = 0.261 mol/L  Volume of…

Q: The ubbalance equation for the reaction between bromine, Br2, and aqueous iodate ion IO3^- in acidic…

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Q: The substance methylamine is a weak base like ammonia. Write an equation for the reaction that takes…

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Q: Excess Na2SO4(aq) is added to a 4.41×102 mL sample of industrial waste containing Ba2+ ions. If 55.5…

A: Molarity is a term used for concentration which shows the moles of solute dissolved per liters of…

Q: Write a net ionic equation for the reaction that occurs when aqueous solutions of ammonia and…

A: Given : We have to write the equation between ammonia and hydrobromic acid.

Q: A student pipets 18 mL of a lithium sulfate solution into a 264 mL volumetric flask and dilutes to…

A: Given, Volume of lithium sulfate  pipetted out = 18 mL volume of flask = 264 mL Final concentration…

Q: Write the net ionic equation for the precipitation reaction thatoccurs when aqueous solutions of…

A: Step 1:  Write the balanced molecular equation Step 2:  Write the states of all the reactant and…

Q: 2. The end point in a titration of a 50.00 mL sample of HCl solution was reached by the addition of…

A: Given data: The volume of HCl sample VHCl=50.00 mL. The volume of NaOH VNaOH=35.23 mL. The molarity…

Q: A 50.0 ml sample of 0.436 M NHẠNO3 is diluted with water to a total volume of 250.0 mL. What is the…

A: We have: Volume of ammonium nitrate solution= 50 ml. Molarity of ammonium nitrate soln = 0.436 M.…

Q: What is the net ionic equation for the reaction of an acid with a base?

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Q: Calculate the total mass, in grams, of precipitate produced when 10.0 mL of 2.50 M SrS (aq) reacts…

A: The reaction of SrS with ZnSO4 is ZnSO4+SrS→ZnS+SrSO4

Q: Write a net ionic equation for the reaction that occurs when aqueous solutions of ammonia and…

A: Net ionic equation will be for the reaction occurs when aqueous solution of ammonia and hydrochloric…

Q: A student pipets 18 mL of a lithium sulfate solution into a 164 mL volumetric flask and dilutes to…

A: We have to calculate the concentration of the original solution.

Q: A student wants to prepare a solution of chromium(II) chloride with a known molarity. How many grams…

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