Calculate the molarity of H2SO4 that results after 10.0 mL of H2O are added to 25.0 mL of 0.500 M H2SO4 in preparation for the following reaction. Assume the volumes are additive.
H2SO4(aq)+ 2NaOH—> Na2SO4(aq) + 2H2O(l)
answer is: 0.357 M
Calculate the molarity of H2SO4 that results after 10.0 mL of H2O are added to 25.0...
4 points Calculate the new molarity of a solution if 25.0 mL of water is added to 10.0 mL of 0.251 M CaCl2 solution. Assume the volumes are additive. * Your answer
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)?
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)
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...
if 38.2 mL of a 0.163 M KOH solution is required to titrate 25.0 mL of a solution of H2SO4, what is the molarity of the H2SO4 solution. H2SO4 (aq) + 2 NaOH (aq) -----> 2H2O (l) + Na2SO4 (aq)
2NaOH(aq) + H2SO4(aq) --> Na2SO4(aq) + H2O(l) 15.6 mL of 0.25M H2SO4 is required to completely reract with 12.3 mL of a NaOH solution. What is the concentration of the NaOH solution? A. 3.9 M B. 0.0078 M C. 0.63 M D. 0.0039 M
100.0 mL of 0.400 M aqueous NaOH and 50.00 mL of 0.400 M aqueous H2SO4, each at 24.00°C, were mixed, see equation: 2NaOH(aq) + H2SO4(aq) → Na2SO4(aq) + 2H2O(l) The final temperature achieved by the solution was 26.65 °C. Neglect the heat capacity of the cup and the thermometer, and assume that the solution of products has a density of exactly 1.00 g/mL and specific heat capacity of 4.18 J/(g•C) How much heat did the reaction release?
25.00 mL of a sulfuric acid solution was standardized by titration with 0.2500 M NaOH using phenolpthalein indicator. 30.52 ml of the NaOH was required. Find the molarity of the sulfuric acid. H2SO4 (aq) + 2NaOH (aq) ----> Na2SO4 (aq) + 2H2O (l)
4. Using the following reaction, H2SO4 (aq) + 2 NaOH (aq) → Na2SO4 (aq) + 2 H2O () calculate the molarity of the H2SO4 solution if 17.45 mL of NaOH was necessary to reach the endpoint of a titration. The molarity of the NaOH solution was 0.425 M and 26.30 mL of H2SO4 was added to the Erlenmeyer flask.
QUESTION 1 After titrating a 58 ml solution of NaOH using 32 mL of 2 M H2SO4 determine the concetration of the NaOH solution in molarity. H2SO4 + 2NaOH -> 2H2O + Na2SO4 1.81 M 0.138 M 2.21 M 1.38 M