A volume of 35.2mL of a 2.16M KMnO4 solution is mixed with 18.7mL of a 0.192M KMnO4 solution. Calculate the concentration of the final solution. Assume the volumes are additive. Round your answer to 3 significant digits.     M

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: An aqueous potassium iodate (KIO3KIO3) solution is made by dissolving 566566 grams of KIO3KIO3 in…

A: Molarity is equal to the number of moles of solute dissolved in per liter of solution. It is denoted…

Q: What volume of 1MHCL solution is required to react with 6g of magnesium? Reaction:Mg(s)+2HCL(aq)>…

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Q: Calculate the molarity of sodium ion in a solution made by mixing 2.14 mL of 0.438 M sodium chloride…

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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: Consider the following reaction: CaCO3 (s) + HCl (aq) →  CO2(g) + H2O(l) + CaCl2 (aq)   How many…

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Q: Calculate the molarity of a solution prepared by dissolving 11.5 g NaOH in enough water to make 1.5…

A: molarity of a solution is defined as no of moles of solute devided by volume of solution in liter.

Q: Calculate each of the following quantities:(a) Molarity of a solution prepared by diluting 37.00 mL…

A: (a) Molarity of a solution prepared by diluting 37.00 mL of 0.250 M potassium chloride to 150.00 mL…

Q: Approximately what mass of sodium hydroxide is needed to react completely with 260.0 mL of 0.91460 M…

A: Balanced chemical equation: HC2H3O2(aq) + NaOH(s) -----> NaC2H3O2(aq) + H2O(l) Number of moles of…

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: Solute concentrations are often described with qualitative terms such as dilute (of relatively low…

A: Molarity of a solution is defined as the number of moles of solute present per litre of solution and…

Q: you dilute 2.00 mL of a 1.50 M solution to achieve a final concentration of 0.350 M, what is the…

A: Use the equation of dilution  M1V1=M2V2

Q: What volume of the stock solution (Part A) would contain the number of moles present in the diluted…

A: A numerical problem based on molarity calculation, which is to be accomplished.

Q: Exactly 10.0 grams of iron(III) sulfate (molar mass = 400 g/mol) was dissolved in enough water to…

A:

Q: A 2.2964 g sample of Na₂ CrO4 (MW = 161.97 g/mol) is dissolved in 100.0 mL of water. Assume the…

A: According to the question we have a solution of sodium chromate (Na2CrO4) and water (H2O) where Mass…

Q: Describe how you would make 800.0 mL of a 0.800 M NAOH solution from a 13.0 M stock NaOH solution…

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Q: Potassium hydrogen phthalate (HKC8H4O4) is a monoprotic acid commonly called KHP. KHP has a molar…

A: Given  Molar mass of KHP  = 204.20 gram/mole  mass of KHP    = 1.345 gram  Volume of NaOH = 18.56 mL…

Q: What is the concentration (in M) of a sodium chloride(NaCl) solution prepared by dissolving 16.5 g…

A: Molarity is the ratio of number of moles of solute to the volume of solution (in L)  number of moles…

Q: Approximately what mass of sodium hydroxide is needed to react completely with 309.0 mL of 0.87100 M…

A: Given data,Molarity of HC2H3O2=0.87100MVolume of HC2H3O2=309.0mLMolar mass of NaOH=40.01g/mol

Q: If 0.235 g of KHP (MM = 204.22 g/mol) requires 16.78 mL of a NaOH (MM = 40.00 g/mol) solution to…

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Q: KHC3H4O4 (aq) + NaOH (ag) KNAC8H404 (aq) + H20 (1) KHP is the abbreviation for KHC3H4O4 and its…

A: Given that  KHC8H4O4 + NaOH. ------> KNaC8H4O4…

Q: H3PO4(aq) + 3NAOH(aq) ---> NagPO4(aq) + 3H20() The molarity of the NaOH solution was 0.417 M. If it…

A: The balanced Chemical equation Reaction between Phosphoric acid and sodium hydroxide Titration is…

Q: Calculate the molarity of each of the following solutions: (a) 15.0 g H2SO4 in 250 mL of solution,…

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Q: What volume of 0.125 M oxalic acid, H₂C₂O4, is required to react with 59.8 mL of 0.570 M NaOH? H₂…

A:

Q: Determine the volume of 0.215 MM KOHKOH solution required to neutralize each sample of sulfuric…

A: Given: The neutralization reaction is, H2SO4aq + 2KOHaq → K2SO4aq + 2H2Ol H2SO4    vs      KOH So,…

Q: What is the molarity of a solution that is prepared by dissolving 5.61 grams of KOH in enough water…

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Q: A student needs to dilute a 0.47 M Pb(NO3)2  solution to make 77.0 mL of 0.22 M Pb(NO3)2. Set up the…

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Q: Approximately what mass of sodium hydroxide is needed to react completely with 325.0 mL of 0.93100 M…

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Q: .1L of commercial grade hydrochloric acid is added to water to bring the total volume of the…

A: The volume(V1) of commercial grade HCl=0.1 L. The molarity(M1) of commercial grade HCl=12.4 M, The…

Q: What volume (in mL) of water must you add to 25.0 mL of a 0.250 M NaBr solution to produce a 0.0185…

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Q: A sample of concentrated hydrochloric acid (HCl) is 37.0 % HCl by mass. Calculate the molarity of…

A: Given:37.0% HCl by mass density is 1.18 g/ml formula : Molarity (M)= (% by mass x 10 x Density…

Q: A chemist prepares a solution of iron II  bromide    FeBr2    by measuring out  1.0g  of  FeBr2…

A: The molarity of a solution represents the number of moles of solute present in one liter of a…

Q: Baking soda (sodium bicarbonate, NaHCO3) reacts with acids in foods to form carbonic acid (H2CO3),…

A: Baking soda or sodium bicarbonate reacts with lactic acid to give sodium salt of lactic acid along…

Q: Ammonia (NH3,NH3, MM 17.031 g/mol) and hypobromite (OBr−)OBr−) react according to the following…

A: Find solution below

Q: Determine the volume (liters) of 0.500 M NaOH solution required to neutralize 1.50 L of 0.750 M…

A: In neutralization reaction, an acid reacts with a base, they neutralize each other to form a metal…

Q: Calculate each of the following quantities:(a) Molarity of a solution prepared by diluting 37.00 mL…

A: a) Molarity of Potassium chloride (M1) = 0.250M     Volume of Potassium chloride (V1) = 37.00mL…

Q: Calculate the molarity of a concentrated solution of hydrochloric acid that is 37.7 % by mass HCl;…

A:

Q: Suppose 0.353 g of ammonia reacts with 18.8 mL of a hypobromite solution. Calculate the…

A:

Q: A student needs to dilute a 0.41 M Pb(NO3)2 solution to make 59.0 mL of 0.10 M Pb(NO3)2. Set up the…

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.

Q: Calculate the molarity of a solution that contains 0.155 mol ZnCl2 in exactly 190 mL of solution

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Q: A solution of highly concentrated Sulphuric acid having Molarity 18 M of volume 25 ml was diluted to…

A: •Molarity = moles of solute / volume of solution in litres  • In dilution moles of solute remains…

Q: Calculate the molarity of the following solutions: (a) 0.31 mol of solute in 84.7 mL of solution…

A: * Molarity  = Moles / volume of solution in L  By using this we can calculate the Molarity of…

Q: Ammonia (NH3,NH3, MM 17.031 g/mol) and hypobromite (OBr−)OBr−) react according to the following…

A: The balanced reaction taking place is given as, => 2 NH3 + 3 OBr- -------> N2 + 3 Br- + 3 H2O…

Q: What is the molarity of a solution in which 23.1 g of sodium sulfate (Na2SO4) is dissolved in enough…

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Q: A solution has the mass% of 12.0% NaOH(aq).  Calculate the molarity of NaOH(aq). NaOH = 40.00…

A: Given, mass % of NaOH = 12.0 %

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

A: Note - Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: A 2.87% by mass solution of CaCl 2 has a density of 1.04 g/mL. What is the molarity of this…

A:

Q: 30. The molarity of a solution containing 2.5 mol of acetic acid, HC2H3O2, in 400. mL of solution is…

A: Molarity is a concentration term. It is the number of moles of Solute Present in one liter of…

Q: wish to prepare 500. mL of 0.100 M K2Cr2O7 solution from a 0.250 M solution. Assuming that volumes…

A: Given,  Initial Molarity (M1) = 0.250 M Initial Volume = V1 Final Molarity (M1) = 0.100 M Final…

Q: A student needs to dilute a 0.36 M Pb(NO3)20.36 M Pb(NO3)2 solution to make 89.089.0 mL of 0.22 M…

A: For preparing the working solutions we use dilution formula. M1V1=M2V2M1=molarity of stock…