1. For the reaction... H2SO4 + 2LIOH Li2SO4 + 2H2O a. What volume of 3.98 M...
PART II: TITRATIONS à MAKE SURE TO SHOW ALL OF YOUR WORK!!! A solution of LiOH is used to neutralize a solution of H2SO4. 1. (1.5 pt) Write the full, balanced chemical equation for this neutralization reaction, including physical states. 2LiOH(aq) + H2SO4(aq) → Li2SO4(aq) + 2H2O(l) (0.5 pt) Name the salt produced in the above reaction: Li2SO4(aq) salt is produced Li2SO4 → Lithium sulfate 3. (2.0 pt) A solution of 0.125 M LiOH is used to neutralize 25.0 mL of...
Select the correct classification for the reaction. H2SO4(aq) + 2LiOH(aq) → Li2SO4(aq) + 2H2O(l)
A solution of 0.154 M NaOH is used to neutralize 25.5 mL of a H2SO4 solution. If 25.0 mL of the NaOH solution is required to reach the endpoint, what is the molarity of the H2SO4 solution? H2SO4(aq)+2NaOH(aq)→2H2O(l)+Na2SO4(aq)
(a) How many milliliters of 0.155 M HCl are needed to neutralize completely 35.0 mL of 0.101 M Ba(OH)2 solution? ml (b) How many milliliters of 2.50 M H2SO4 are needed to neutralize 50.0 g of NaOH? mL (c) If 54.8 mL of BaCl2 solution is needed to precipitate all the sulfate in a 544 mg sample of Na2SO4 (forming BaSO4), what is the molarity of the solution? M (d) If 47.5 mL of 0.375 M HCl solution is needed...
(a) How many milliliters of 0.155 M HCl are needed to neutralize completely 35.0 mL of 0.101 M Ba(OH)2 solution? (b) How many milliliters of 2.50 M H2SO4 are needed to neutralize 75.0 g of NaOH? (c) If 56.8 mL of BaCl2 solution is needed to precipitate all the sulfate in a 554 mg sample of Na2SO4 (forming BaSO4), what is the molarity of the solution? (d) If 47.5 mL of 0.250 M HCl solution is needed to neutralize a...
Consider the reaction H2SO4(aq) + 2NaOH(aq) → 2H2O(l) +Na2SO4(aq). If 25 mL of H2SO4 was needed to react with 15 mL of 0.20 M NaOH, what is the molarity of the H2SO4(aq)?
4.82 (a) How many milliliters of 0.120 M HCI are needed to com- pletely neutralize 50.0 mL of 0.101 M Ba(OH)2 solution? (b) How many milliliters of 0.125 M H2SO4 are needed to neutralize 0.200 g of NaOH? (c) If 55.8 mL of a BaCl2 solution is needed to precipitate all the sulfate ion in a 752-mg sam- ple of Na2SOs, what is the molarity of the BaCl2 solution? (d) If 42.7 mL of 0.208 M HCl solution is needed...
1) A flask containing 450.0 mL of 0.500 M HBr was spilled on the floor. How many grams of K2CO3 would you need to put on the spill to neutralize the acid according to the following reaction? 2 HBr (aq) + K2CO3 (s) => 2KBr (aq) + H2O (l) 2) Determine the molarity of an unknown NaOH solution if 25.00 mL of sodium hydroxide was titrated with 15.00 mL of a 1.500 M sulfiric acid solution (H2SO4). (aOH= 40.00 g/mol...
A. How many milliliters of 0.110 M HCl are needed to completely neutralize 55.0 mL of 0.107 M Ba(OH)2 solution? Express the volume in milliliters to three significant digits. B. How many milliliters of 0.125 M H2SO4 are needed to neutralize 0.170 g of NaOH? Express the volume in milliliters to three significant digits. C. If 55.0 mL of BaCl2 solution is needed to precipitate all the sulfate ion in a 746 mg sample of Na2SO4, what is the molarity of the solution? Express the molarity...
is the pH and pOH of the acid solution with [H'] = 0.38 M? What is the [H30") and TOH concentration of an acid solution with pH = 5.5? 3. How many liters of 0.186 M of NaOH(aq) contain 0.135 mol of NaOH? If 0.123 g NaOH is dissolved in enough water to make 250.0 mL of solution, what is the molarity (M) of the sodium hydroxide solution? If 2.00 mL of 0.456 M NaOH is diluted to exactly 100...