How many mL of water should be added to 40.0 mL of 0.500 M sodium iodide to prepare 0.125 M sodium iodide?

Q: Use the solutions listed to answer the questions that follow. A. 50. mL of 0.50 M NH3 (Kb = 1.8 x…

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Q: What volume of water must be added to prepare a 1.00 M HCl solution using 40 mL of a 12 M stock…

A: Given that : Molarity of stock solution (M1)= 12 M Volume of stock solution (V1)= 40 mL Molarity of…

Q: ACROSS 2. The hydrated hydrogen ion 6. A measure of the overall concentration of hydrogen ions in…

A: When an acid dissociates in water, it forms a hydronium ion and the conjugate base. When a base…

Q: 24. A 20.0 ml aliquot of a 0.515 M aqueous solution is added to 125 ml of pure water. What is the…

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Q: 6. What is vinegar and how does it influence the chemical reactions taking place? 7. Can you write…

A: Interpretation: To find out how vinegar influences chemical reaction when aspirin is dissolved in it…

Q: b. adding a small amount of 1 M hydrochloric acid C. adding a small amount of 1 M sodium hydroxide

A: pH and pka is given of buffer solution.

Q: 25.0 cm3 of sodium hydroxide solution are neutralised by 15.0 cm3 of hydrochloric acid of…

A: Balanced chemical equation: NaOH (aq)  +   HCl (aq)  ------>   NaCl (aq)   +   H2O (l) Number of…

Q: 8) 65 grams of Sodium Chloride are dissolved to form a 2 Liter solution. What is the concentration?…

A: Given data: Mass of NaCl = 65 gm Volume = 2L Molar mass NaCl = 58.44 g/mol

Q: A volume of 87.4 mL of 0.135 M perchloric acid neutralizes 50.0 mL of a manganese (VII) hydroxide…

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Q: 700.7 mL of nitric acid is exactly neutralized with 752.5 mL 0.9900 M potassium hydroxide solution.…

A: Given that : Volume of potassium hydroxide (V1) = 752.5 mL = 0.7525 L Molarity of potassium…

Q: What is the concentration of NaOH after 150.0 mL of 0.250 M NaOH is added to 120 mL water?

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Q: 16.5 mL of 0.228 M NaOH was required to neutralize 15 mL of an unknown H2SO4 solution.  What is the…

A: The neutralisation reaction between NaOH and H2SO4 is  2 NaOH + H2SO4 ------> Na2SO4 + 2 H2O

Q: 39. Create two conversion factors from the concentrations 0.32 M NaOH solution (0.32 mol/L NaOH…

A: The concentration of the solution can be expressed in various terms known as concentration terms.…

Q: 1) A 25.00 mL sample of unknown concentration of HNO3 solution requires 22.62 mL of 0.02000 M NaOH…

A: Molarity of the solution is equal to the number of moles of substance dissolved in per liter of…

Q: 15.0 mL solution of Ba(OH)₂ is neutralized with 26.4 mL of 0.200 M HCl. What is the concentration of…

A: Reaction between an acid and a base, to yield water and a salt as the product is called…

Q: 200.0 mL of a 0.240 M solution of ammonia (NH3) is mixed with 200.0  mL of a 0.240 M solution of…

A: The neutralization reaction is given below. NH3 (aq) + HCl (aq) → NH4Cl (aq)

Q: A 50.0-mL sample of a 1.50 M NaOH solution is titrated with a 1.86 M HCl solution. What will be the…

A: Molarity of a solution:It is the number of moles of solute dissolved per liter of the solution.It is…

Q: the laboratory you dilute 3.87 mL of a concentrated 12.0 M hydrobromic acid solution to a total…

A: On dilution number of moles remain same . So we can write  M1V1= M2V2  M1 and M2 are molarities of…

Q: How to get potassium hydroxide from potassium iodide

A: Treat the potassium iodide KI with hydrogen peroxide H2O2 then it react to KI to form KOH and I2…

Q: 16.It was found that 25 mL of 0.012 M HCl neutralized 40 mL of NaOH solution. What was the molarity…

A: Answer is 1) 0.0075 M

Q: A 30.0 mL solution of LiOH is neutralized with 32.6 mL of 0.150 M HBr. What is the concentration of…

A: Given  Volume of LiOH solution ( V1 )   = 30 mL  Volume of HBr solution ( V2 )     = 32.6 mL…

Q: A gallon of Del Monte White Vinegar is labeled 5% acidity. How many gallon of pure acid must be…

A: Given: Volume of Del Monte White Vinegar = 1 gallon. The acidity of Del Monte White Vinegar = 5 %…

Q: 10 Chem101 A Postlab Quiz 11: BIOL 122 - Intr -> a app.101edu.co E Apps * Canvas 5 MYACU 10 Chem101…

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Q: 15. How many mL of 2.00 M sodium hydroxide are needed to neutralize 50.0 mL of 10.0 M sulfuric acid?

A: Acid-base neutralization: During acid-base titration, the neutralization is achieved when an equal…

Q: A 35.0 mL solution of Sr(OH)₂ is neutralized with 28.4 mL of 0.200 M HNO₃ . What is the…

A: Balanced chemical equation: Sr(OH)2  +   2HNO3   ------->   Sr(NO3)2  +   2H2O Number of mmoles…

Q: The scientist starts with four solutions made of water-soluble salts. Solution A contains sodium…

A: 1) The reactant A is Na3AsO4 and reactant C is AgClO3. Hence the double displacement reaction or the…

Q: Two milliliters of 0.025molars potassium iodate solution was used to standardized the sodium…

A: Given :-  Molarity of Potassium iodate, KIO3 = 0.025 M = 0.025 mol/L  Volume of Potassium iodate = 2…

Q: Which solution will contain the high concentration of iodide ions? 0.25 mol/L calcium iodide or…

A: We have 0.25 mol/L calcium iodide  and 0.45 mol/L potassium iodide. We have to determine which…

Q: How many mL of 0.29 M phosphoric acid are needed to completely neutralize 100.0 mL of 0.16 M sodium…

A: Here the phosphoric acid H3PO4 reacts with sodium hydroxide NaOH to do complete neutralization…

Q: Liquid bromine is carefully added to a solution of lithium iodide.

A: Liquid bromine is carefully added to a solution of lithium iodide. Liquid bromine + Lithium Iodide =…

Q: 9. Ilow much water must be added to 75.0 mL of 0.332 M FeClstaq) to reduce its concentration to…

A: Before dilution,volume, V1 = 75mL = 0.075 L concentration of FeCl3, M1= 0.332 M after…

Q: A 15.0 mL solution of Ba(OH)₂ is neutralized with 22.3 mL of 0.200 M HCl. What is the concentration…

A: Given :-  volume of Ba(OH)2 solution = 15.0 mL  molarity of HCl solution = 0.200M or 0.200 mol/L…

Q: A 15.0 mL solution of Sr(OH)₂ is neutralized with 56.8 mL of 0.350 M HCl. What is the concentration…

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Q: 6. What is the balanced neutralization reaction for hydrochloric acid and calcium hydroxide? 3HCI +…

A: When acid base reacts quantitatively in a chemical reaction to produce a salt and water, this…

Q: 14. 13.42 mL of 0.2163M sodium hydroxide was required to neutralize 20.00 mL of sulfuric acid. What…

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Q: How many grams (approx.) of pure sodium carbonate are needed to standardize 25.0 mL of 0.20N HCl…

A: Given: Normality of HCl = 0.20 N Volume of HCl = 25.0 mL MM Na2CO3 = 106.0 g/molMM HCl = 36.46 g/mol

Q: 19.80 mL NaOH is required to titrate 0.6013 g of potassium hydrogen phthalate (KHC8H4O4). How many…

A: The neutralization reaction between NaOH and potassium hydrogen phthalate (KHC8H4O4) is given as…

Q: 500.0-mL solution of 2.15-M HCl that completely reacts with zinc metal will produce _____ moles of…

A: Welcome to bartleby ! We have to calculate moles of ZnCl2

Q: 14) How many milliliters of 0.225M HCl would be needed to react exactly with 20.0mL of 0.135M NaOH?…

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Q: In the laboratory you dilute 3.98 mL of a concentrated 3.00 M hydrobromic acidsolution to a total…

A: initial volume = V1 = 3.98 mL initial concentration= M1 = 3.00 M final volume = V2 = 75.0 mL  final…

Q: 15.0 mL solution of Ba(OH)₂ is neutralized with 27.2 mL of 0.200 M HCl. What is the concentration of…

A: Welcome to bartleby !

Q: How many mL of a 0.525 M CaI2 is needed to reduce 18.0 mL of a 1.46 M KMnO4 solution:      10 I  ̶…

A: Balanced Reaction 10 I  ̶  +  2  MnO4  ̶  + 3 SO4  ̶   + 16 H+  →  5 I2  +  2 Mn+  +  3 SO4  ̶  +  8…

Q: A 25.0 mL solution of Ba(OH)2 is neutralized with 32.5 mL of 0.250 M HBr. What is the concentration…

A: The chemical reaction, 2HBr + Ba(OH)2 -------> 2H2O + BaBr2  We know that, Molarity = number of…

Q: 19. What is the final concentration of HCl in a solution prepared by the dilution of 12.0 mL of 12.0…

A: Applying Law of Chemical Equivalence  N1 V1 =  N2 V2  we can calculate final concentration

Q: How many milliliters of 0.0130 M Ca(OH)₂ are required to neutralize 75.0 mL of 0.0300 M HCl?

A: Given, Molarity of Ca(OH)₂ = 0.0130 M            Molarity of HCl = 0.0300 M            Volume of HCl…

Q: 25.0 mL solution of HNO₃ is neutralized with 36.8 mL of 0.250 M Ba(OH)₂. What is the concentration…

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Q: How many grams of ScF3(s) can be dissolved in 100.0 mL of H2O?

A: Given information: Volume of water = 100,0 mL

Q: 25.0 mL solution of HNO₃ is neutralized with 23.8 mL of 0.250 M Ba(OH)₂. What is the concentration…

A: Using stoichiometric ratio we can determine how many moles of HCL reacts during the reaction. From…

Q: 6. What is vinegar and how does it influence the chemical reactions taking place? 7. Can you write…

A: Interpretation: To explain how vinegar influences the chemical reactions taking place and its role…