Use the reaction to complete. KOH+HBr-->KBr+H2O A student sets up a titration apparatus with 25 mL of potassium hydroxide in the flask. In three to five sentences can you explain how the student can use a 0.1 M solution of hydrobromic acid to determine the concentration of potassium hydroxide in the reaction?

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Q: In the identification of chlorate ion, this half reaction occurs       ClO3-     →     Cl-  This…

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Q: In which reaction does the oxidation number of hydrogen change? A) HCl (aq) + NaOH (aq) → NaCl (aq)…

A: Answer Option B. 2Na(s) + 2H2O(l)  → 2NaOH(aq) + H2(g)

Q: Given the following reaction equation:     Al (s)     +      HNO3 (aq)    →   Al (NO3)3 (aq)   +…

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Q: In which reaction does the oxidation number of hydrogen change? A CaO (s) + H2O (/) → Ca(OH)2 (s) B)…

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Q: The reaction depicted below is an example of. 5H,0, + 2KMNO, + 3H,SO̟ -> 2MnSO, + K,SO̟+ 50,1 + 8H,0…

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Q: Which of the following is NOT a REDOX reaction? Cl2(aq) + 2KI(aq) → I2(aq) + 2KCl(aq) Zn(s) +…

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Q: Which one of the following reactions is not a redox reaction? Ca(HCO:):(aq) --> Caco:(s) + CO:(g) +…

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Q: Ba(CIO,),(s) → BaCl, (8) + 3 0,(g) 2 NaCI(aq) + K,S(aq) → Na, S(aq) + 2 KCI(aq) > acid-base…

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Q: Use the reaction to complete. KOH+HBr-->KBr+H2O A student sets up a titration apparatus with 25 mL…

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Q: Assign oxidation  numbers  to  each  element.  Write  the  half - reactions.  Label  the  reaction…

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Q: Write a net ionic equation for the reaction that occurs when aqueous solutions of sodium hydroxide…

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Q: The oxidation number of S is S2O62- is __. a) +4 b) +5 c) +3 d) +6

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Q: Complete and balance the chemical reaction using method of half-reactions. Write your answer in your…

A: The given reaction is - Als   +     NO2-aq     ⇔      AlOH4-aq   +     NH3aq Oxidation is the loss…

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Q: How to balance this redox reaction? HNO3 + H3AsO3 NO + H3AsO4 + H2O

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Q: In which reaction does the oxidation number of hydrogen change? A CaO (s) + H2O (1) → Ca(OH)2 (s) B)…

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Q: Mg+2HCI---->MgCl2+H2 identify the atom oxidized, the atom reduced, and write the net ionic equation

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