Need help with this chemistry To measure the concentration of an aqueous solution of \( \text{H}_2\text{O}_2 \), an analytical chemist adds strong acid to a 39.0 g sample of the solution and titrates it to the endpoint with 128. mL of 0.2900 M potassium permanganate (\( \text{KMnO}_4 \)) solution.The balanced chemical equation for the reaction is:\[ 6\text{H}^+ (aq) + 5\text{H}_2\text{O}_2 (aq) + 2\text{MnO}_4^- (aq) \rightarrow 5\text{O}_2 (g) + 2\text{Mn}^{2+} (aq) + 8\text{H}_2\text{O} (l) \]---**What kind of reaction is this?**- [ ] precipitation- [ ] acid-base- [ ] redox**If you said this was a precipitation reaction, enter the chemical formula of the precipitate.**[ ]**If you said this was an acid-base reaction, enter the chemical formula of the reactant that is acting as the base.**[ ]**If you said this was a redox reaction, enter the chemical symbol of the element that is oxidized.**[ ]**Calculate the mass percent of \( \text{H}_2\text{O}_2 \) in the sample. Be sure your answer has the correct number of significant digits.**[ ]%

Answered: Image /qna-images/answer/ae324f87-c8b5-47a4-a101-6e5eb83b5d10.jpg

To measure the concentration of an aqueous solution of H₂O2, an analytical chemist adds strong acid to a 39.0 g sample of the solution and titrates it to the endpoint with 128. mL of 0.2900M potassium permanganate (KMnO4) solution. The balanced chemical equation for the reaction is: 6H* (aq) + 5H₂O₂(aq) + 2MnO4 (aq) What kind of reaction is this? - · 50₂(g) + 2Mn²+ (aq) + 8 H₂O (1) If you said this was a precipitation reaction, enter the chemical formula of the precipitate. If you said this was an acid-base reaction, enter the chemical formula of the reactant that is acting as the base. If you said this was a redox reaction, enter the chemical symbol of the element that is oxidized. Calculate the mass percent of H₂O₂ in the sample. Be sure your answer has the correct number of significant digits. O precipitation O acid-base O redox 0 0 0% % 5 2 品 G

To measure the concentration of an aqueous solution of H₂O2, an analytical chemist adds strong acid to a 39.0 g sample of the solution and titrates it to the endpoint with 128. mL of 0.2900M potassium permanganate (KMnO4) solution. The balanced chemical equation for the reaction is: 6H* (aq) + 5H₂O₂(aq) + 2MnO4 (aq) What kind of reaction is this? - · 50₂(g) + 2Mn²+ (aq) + 8 H₂O (1) If you said this was a precipitation reaction, enter the chemical formula of the precipitate. If you said this was an acid-base reaction, enter the chemical formula of the reactant that is acting as the base. If you said this was a redox reaction, enter the chemical symbol of the element that is oxidized. Calculate the mass percent of H₂O₂ in the sample. Be sure your answer has the correct number of significant digits. O precipitation O acid-base O redox 0 0 0% % 5 2 品 G

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Can I get research question examples In chemistry lab
Please someone can help me with chemistry homework Thank you
match the correct definition with the right word.
What purpose does the Artist wheel serve in chemistry?|
Please answer both questions.
Tab Window Help Learning X ATM HOMEWORK Module 9 X Submit Answer mentid=5735112480241329813180832311&elSBN=9781305862883&id=1707786068&snapshotid=33225... Use the References to access important values if needed for this question. Mind Tap - Cengage Learning X G What volume (in mL) of a 0.125 X ☆ tv References Oxalic acid dihydrate is a solid, diprotic acid that can be used in the laboratory as a primary standard. Its formula is H₂C₂O4 2H₂O. on Using a Primary Standard: This is group attempt 1 of 10 A student dissolves 0.890 grams of H₂C₂04 2H₂O in water and titrates the resulting solution with a solution of sodium hydroxide of unknown concentration. If 35.9 mL of the sodium hydroxide solution are required to neutralize the acid, what is the molarity of the sodium hydroxide solution? Ni ☎ A Autosaved at 10:58 PM Q 9 M A M. *
Need help with homework
10. Explain the step in filtration technique.
I need someone to help me on this chemistry question. Please provide steps on how you got the answer so ik next time.
Row two is incorrect
The answer is supposed to be C though, it was a provincial question in the Chem 12 august 2005 exam. Why is it C?
Using grade 12 chem knowledge