According to the reaction below: if it required 36.52 mL of H2SO4 with an unknown concentration to completely react with 0.722 grams of NaOH what was the initial concentration of the H2SO4 solution in mol/L ? (This is a titration problem) H2SO4 +2NaOH → 2H2O + Na2SO4

Q: When 4.36 g of sodium hydroxide are added to 125 mL of 3.80×10−1 M HCl, what is the concentration,…

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Q: Your laboratory uses an analytical instrument for lead (Pb) that requires calibration with four…

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Q: If 0.664 g of an acid was required to neutralize 10.0 mL of 0.800 M NaOH, calculate the Molar Mass…

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Q: Consider the following chemical reaction: HBr(aq) + NaOH(aq) → H2O(l) + NaBr(aq)   25.00 mL of an…

A: Given that, Volume of HBr = 25.00 mL Volume of NaOH = 28.45 mL Molarity of NaOH = 0.1500 M The given…

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A: First of all, we need to write down the balanced chemical.  The molar mass of Fe(OH)3 = 106.87g/mol

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Q: How many mL of 3.000 M NaOH solution are needed to react with 2.000 g H3PO4 ?  The molar mass of…

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Q: In a standardization, it was found that a 0.512 g sample of sodium carbonate required 26.30 mL of a…

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Q: I. Consider the reaction 3NAOH(aq) + 3FECI3 → NaCI (aq) + 3Fe(OH)3 (s) volls a. What mass of…

A: Given :: Molarity of NaOH = 0.250 M, V= 250ml=0.250 L mass of Fe(OH)3 = ?

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A: To solve this problem first we calculate the number of mole of NaCl using its concentration and…

Q: What NaClNaCl concentration results when 304 mL304 mL of a 0.770 M0.770 M NaClNaCl solution is mixed…

A: Given: V1 = 304 mL  M1 = 0.77 M V2 = 542 mL M2 = 0.25 M

Q: Consider the reaction 3NaОH(аq) + 3FeCl3 NaCI (aq) + 3Fe(OH)3 (s) a. What mass of Fe(OH)3 would be…

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Q: When aqueous solutions of nitric acid and barium hydroxide are mixed, the following reaction occurs:…

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Q: How many grams of NaCl are required to precipitate most of the Ag* ions from 5.50 x102 mL of 0.0487…

A: c is the correct answer

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Q: What is the Molarity of a hydrochloric acid solution if 25.50 mL are required to neutralize 0.375 g…

A: Below attached file showing the details answer.  All the best.

Q: Calculate the number of g per 100 mL of acetic acid in vinegar if 13.1 mL of 1.02N NaOH solution is…

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Q: Suppose you are titrating vinegar, which is an acetic acid solution, of unknown strength with sodium…

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Q: If 50.0 mL of a 0.10 M solution of sodium chloride is mixed with 50.0 mL of 0.10 M magnesium…

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Q: 10.00 mL of 5.07 M H2SO4 is pipetted into an Erlenmeyer flask in preparation for a titration. How…

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Q: Question 3

A: Number of moles of KHP can be determined as follows,

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Q: *Read the question below, but do NOT solve the problem.* Instead determine the appropriate steps…

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Q: With 85% H2SO4 by volume in water being used in the reaction, how many moles of water will be added…

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Q: Part 1) a) A student is standardizing the permanganate solution and uses 1.50x10-3 moles of sodium…

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Q: Ca(OH)2(aq) + Na2SO4 (aq) —> 2NaOH (aq) + CaSO4 If 45.0 mL of a 4.00 M sodium sulfate (Na2SO4)…

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Q: You found a bottle with 150.0 mL of liquid labeled 1.50 M Sulfuric Acid. Since sulfuric acid is no…

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Q: Milk of magnesia (magnesium hydroxide) reacts with stomach acid (hydrochloric acid).  Calculate the…

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Q: You

A: Molarity is defined as number of solute present in 1000 ml of solution .   Mole=…

Q: Suppose you are titrating vinegar, which is an acetic acid solution, of unknown strength with sodium…

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Q: How many grams of NaCl are required to precipitate most of the Ag* ions from 5.50 x102 mL of 0.0487…

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Q: if 23.18 mL of NaOH solution is required to react completely with 0.320 gg  KHP, what is the…

A: We have to calculate the Molarity of NaOH solution.

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