2NaOH(aq) + H2SO4(aq) --> Na2SO4(aq) + H2O(l) 15.6 mL of 0.25M H2SO4 is required to completely...

Question

Question

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

science chemistry

Answer 1

Answer #1

Rea clhon 0.313 M

Answer 2

Similar Homework Help Questions

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)?

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)?
In a calorimetry experiment, the following reaction was studied: 2NaOH(aq) + H2SO4(aq)  Na2SO4(aq) + 2H2O(l)...

In a calorimetry experiment, the following reaction was studied: 2NaOH(aq) + H2SO4(aq)  Na2SO4(aq) + 2H2O(l) 100.0 mL portions of 1.00 M NaOH and H2SO4, at 24°C, were mixed. The maximum temperature achieved was 30.6°C. Neglecting the heat capacity of the coffee–cup calorimeter, and assuming that the products has a density of 1.0 g/mL and a heat capacity of 4.184 Jg-1K–1, calculate a. the heat released in the reaction, in J. b. Hrxn, in kJ/mol of Na2SO4 produced
1. Determine the volume (mL) of 0.400 M H2SO4 acid required to react completely with 128.0...

1. Determine the volume (mL) of 0.400 M H2SO4 acid required to react completely with 128.0 mL of 0.525 M NaOH base solution. Ans: 82.0 mL H2SO4 (aq) + 2NaOH (aq) → Na2SO4 (aq) + 2H20 (1)

*Calculate the volume, in milliliters, of a 0.205 M solution of NaOH that will completely neutralize...

*Calculate the volume, in milliliters, of a 0.205 M solution of NaOH that will completely neutralize each of the following. A- 2.40 mL of a 0.835 M solution of H2SO4. B-3.83 mL of a 1.35 M solution of HNO3. C-6.00 mL of a 3.25 M solution of HCl. *A 0.210 M NaOH solution is used to titrate 28.0 mL of a solution of H2SO4. H2SO4(aq)+2NaOH(aq)→H2O(l)+Na2SO4(aq) A-If 42.6 mL of the NaOH solution is required, what is the molarity of the...
H2SO4 + 2NaOH - Na2SO4 + H2O. If 75.0 mL of 1.82 M sulfuric acid is...

H2SO4 + 2NaOH - Na2SO4 + H2O. If 75.0 mL of 1.82 M sulfuric acid is reacted with excess sodium hydroxide, how many grams of sodium sulfate will be produced?
A solution of 0.154 M NaOH is used to neutralize 25.5 mL of a H2SO4 solution....

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)

If 56.1 mL of 0.10 M NaOH is required to neutralize 22.1 mL of an H2SO4...

If 56.1 mL of 0.10 M NaOH is required to neutralize 22.1 mL of an H2SO4 solution in the neutralization reaction below, what is the molar concentration of the H2SO4 solution? 2 NaOH (aq) + H2SO4 (aq) → Na2SO4 (aq) + H20 (1) A. 0.0028 M B. 0.25 M C. 0.13 M D. 0.0056 M E. 0.011 M
If 34.8 mL of a 0.170 M NaOH solution is required to titrate 30.5 mL of...

If 34.8 mL of a 0.170 M NaOH solution is required to titrate 30.5 mL of a solution of H2SO4, what is the molarity of the H2SO4 solution? H2SO4(aq)+2NaOH(aq)→2H2O(l)+Na2SO4(aq) Express your answer with the appropriate units.
4. Using the following reaction, H2SO4 (aq) + 2 NaOH (aq) → Na2SO4 (aq) + 2...

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.

Calculate the molarity of H2SO4 that results after 10.0 mL of H2O are added to 25.0...

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