How many mL of 0.451 M HNO3 are needed to dissolve 7.12 g of BaCO3? 2HNO3(aq) + BaCO3(s)  Ba(NO3)2(aq) + H2O(l) + CO2(g)

Q: (a) How many milliliters of 0.120 M HCl are needed to completelyneutralize 50.0 mL of 0.101 M…

A: Hi. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If you…

Q: A titration is set up so that NaOH is in a buret and 25.0 mL of HBr soln is in a flask. TheNaOH has…

A: Given, molarity of NaOH MNaOH =0.250 Mvolume of NaOH solution VNaOH =36.3 mLvolume of HBr solution…

Q: A 0.3000 g sample of impure Na2CO3 requires 36.31 mL of a 0.1075 M HClO4 solution to reach the end…

A: Molarity of HClO4 = 0.1075 M  Volume of HClO4 = 36.31 mL = 0.03631 L Mass of sample = 0.3000 g  We…

Q: Calculate the molarity of the solutions made by mixing 192  mL of 4.6 M HC2H3O2 with the following:…

A: When solutions of different concentration mix each other, the concentration of resulting mixture…

Q: A solution was prepared by mixing 60.00 mL of 0.100 M HNO3 and 180.00 mL of 0.200 M HNO3. Calculate…

A: The number of moles of HNO3 present in 60 mL of 0.100 M solution is M=n×1000V(mL)n=60 mL×0.100…

Q: How many mL of 0.742 M HBr are needed to dissolve 8.55 g of MgCO3? 2HB1(aq) + MgCO3(s) → MgBr2(aq) +…

A: Given: mass of MgCO3 = 8.55 g             Molarity of HBr = 0.742 M             Volume of 0.742 M…

Q: How many milliliters of 0.115M Na2S solution would be needed to react exactly with 35.0mL of solid…

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Q: What is the concentration of HNO3 in the final solution when 70.0 mL of a 6.00 M HNO3 solution is…

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Q: How many mL of 0.531 M HCl are needed to dissolve 6.97 g of MgCO3? 2HCl(aq) + MgCO3(s)  MgCl2(aq) +…

A: Given data: The molarity of HCl is 0.531 M. The mass of MgCO3 is 6.97 g. To calculate: The volume of…

Q: How many mL of 6.0M HCl solution are required to react with 0.050g Mg, in the reaction:  Mg(s) +…

A: The reaction taking place is (NOTE : the reaction given is incorrectly balanced in H2 . Hence I'm…

Q: 7.7 g of citric acid (MM = 192.1 g/mol) can be titrated with NaOH according to the following…

A: By stoichiometry of reaction : At equivalent point : Moles of H3C6H5O7 = Moles of NaOH  given mass…

Q: How many mL of 0.489 M HCI are needed to dissolve 6.71 g of CaCO3? 2HCl(aq) + CaCO3(s) →→→ CaCl₂(aq)…

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Q: How many mL of 0.632 M HI are needed to dissolve 8.79 g of MgCO3? 2HI(aq) + MgCO3(s) MgI2(aq) +…

A: 2HI(aq) + MgCO3(s) --> MgI2(aq) + H2O(l) + CO2(g)

Q: How many liters of 0.15 M KCl solution are needed to completely react with 5.53 L of 0. 175 M lead…

A: The balanced chemical reaction is written below.2KCl (aq) + Pb(NO3)2 (aq) → PbCl2 (s) + 2KNO3…

Q: Calculate the molar concentration of the solution when 20.06 grams of CaBr2 is dissolved in water…

A: Number of moles of a chemical compound is used to measure the amount of compound in the given…

Q: need to prepare 280.0 mL of a 0.3180 M Fe3+ solution by diluting a 8.00 M stock solution of…

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Q: How many mL of 0.789 M HI are needed to dissolve 9.52 g of MgCO3?

A: Given ; molarity of HI = 0.788 M               Mass of MgCO3 = 9.52 g

Q: How many grams of Ag2CO3 will precipitate when excess (NH4)2CO3 solution is added to 44.0 mL of…

A: Given, the chemical reaction as follows, 2AgNO3(aq) + (NH4)2CO3(aq) => Ag2CO3(s) + 2NH4NO3(aq)…

Q: A 10.0 g of Na2CO3 (106.0 g/mol) is dissolved in 75.0 mL of 0.300 M NaOH. What is the molarity of…

A: Introduction: We have to calculate the molarity of Na+ ions in the solution.

Q: A 15.00 mL sample of a solution of H2SO4 of unknown concentration was titrated with .3200 N NaOH.…

A: The balanced reaction H2SO4 + 2NaOH = Na2SO4 + 2H2O Mass of NaOH = Normality x equivalent weight x…

Q: need to prepare 214.0 mL of a 0.7920 M Fe3+ solution by diluting a 8.00 M stock solution of…

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Q: Calculate the volume of 2.17 M Nal that would be needed to precipitate all of the Hg ^+2 ion from…

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Q: A 0.4512g sample of primary standard grade Na2CO3 required 36.44mL of an H2SO4 solution to reach the…

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Q: A 50.00 mL sample of an unknown molarity NaOH solution requires 11.6 mL of a 3.00 M solution of…

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Q: One-half liter of 2.7M HI is mixed with 200 ml of 1.61 M of H2SO4.   What is the concentration of H+…

A: Given : volume of HI solution used = one-half litre = 0.5 L   Concentration of HI = 2.7 M…

Q: How many mL of 0.567 M HCl are needed to dissolve 5.18 g of MgCO3? 2HCl(aq) + MgCO3(s)  MgCl2(aq) +…

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Q: 10.0mL of concentrated H3PO4 (aq) is diluted to the final volume of 250 mL. Then 150 mL of the…

A: The solvent is the chemical in the combination that is present in the greatest amount, while the…

Q: What is the Normality of H2SO4 if its Molarity is 0.1 M? MM=98.08 g/mol

A: Dear student since you have asked multiple questions but according to guidelines we will solve 1st…

Q: How many grams of Ag2CO3 will precipitate when excess (NH4)2CO3solution is added to 74.0 mL of 0.748…

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Q: a) How many milliliters of 0.120 M HCl are needed to completelyneutralize 50.0 mL of 0.101 M Ba(OH)2…

A: (b)   Calculate the number of moles of H2SO4: From the reaction, it is clear that 2 moles of NaOH…

Q: How many milliliters of 0.755 M H2SO4 solution is needed to react with 55.0 mL of 2.50 M KOH…

A: Reaction: 2 KOH (aq) + H2SO4 (aq) → 2 H2O (l) + K2SO4 (aq)   Moles of KOH = molarity × Volume(L)…

Q: What mass of Na2CO3, in grams, is required for a complete reaction with 50mL of 0.125M HNO3

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Q: How much mass is lost

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Q: How many mL of 0.746 M HNO3 are needed to dissolve 6.45 g of BaCO3? 2HNO3(aq) + BaCO3(s)…

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Q: 5) When@100 ml of 0.2 M HCl solution (A) is added to 250 ml of another HCl solution (B). The…

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Q: Answer the following questions for the reaction NiCl2(aq)+2NaOH(aq)→Ni(OH)2(s)+2NaCl(aq) How many…

A: The balanced reaction is: a) Calculation of no. of mol of NiCl2: According to the balanced…

Q: b) 3.50 g of NaCl in 42.6 mL of 0.540 M CaCl2 solution Na+  M Ca2+  M Cl -  M

A:

Q: How many grams of Ag2CO3 will precipitate when excess (NH4)2CO3 solution is added to 55.0 mL of…

A:

Q: A 0.3367 g sample of the primary standard grade Na2CO3 required 28.66 mL of H2SO4 solution to reach…

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Q: How many milliliters of 0.125 M sodium carbonate solution would be needed to completely react with…

A: Given data contains, Molarity of sodium carbonate solution is 0.125 M. Volume of calcium chloride…

Q: 6. How many milliliters of 0.175 M Hg(NO3), is needed to completely precipitate 2.50 g KI? (Molar…

A: Since you have posted multiple question, we will solve first one question for you. To get remaining…

Q: t is the normality of 50.0 ml Ba(OH)2 solution when titrated with 23.50 mL of 0.250 N HCl? MM BaOH2…

A: Given-> Volume of Ba(OH)2 = 50.0 ml Volume of HCl = 23.50 ml Normality of HCl = 0.250 N

Q: A chemist mixes 1.63 L each of 0.195 M Na2CO3 and 0.390 M CaCl2 in a beaker. What is the…

A: The concentration of carbonate ion, CO32−, in the final solution is 0.0975 M

Q: The balanced equation for the neutralization reaction of aqueous H₂SO4 with aqueous KOH is shown.…

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Q: A saturated lead(II) chloride solution has a chloride concentration of 3.24 × 10−2 mol/L. What is…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: How many mL of 0.715 M HCl are needed to dissolve 7.44 g of MgCO3?2HCl(aq) + MgCO3(s) MgCl2(aq) +…

A: The balanced chemical equation is given by

Q: determine the mass of CuS formed when 100.mL of 0.100M H2S and 50.0ml of 0.150M Cu(C2H3O2)2 are…

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Q: A 25.0 mL sample of H3PO4 requires 50.0 mL of 1.50 M KOH for complete neutralization. What is the…

A: The equation to find unknown quantity is given by, M1V1=M2V2 where M is the molarity and V is the…

Q: I solution was prepared by mixing 50 mL of a .1 M  HNO3 and 100 mL of a .2 M HN03     .  What is the…

A: A solution has been prepared from two stock solutions of nitric acid with varying concentrations.…

Q: concentration

A: