The e.m.f. of a cell corresponding to the reaction `An + 2 H^+ (aq) -> Zn^(2+) (0.1M) + H_2(g) (1 atm)` is 0.26 volt

Ask a Question


Question Asked by a Student from EXXAMM.com Team


Q 2662067835.     The e.m.f. of a cell corresponding to the reaction

`An + 2 H^+ (aq) -> Zn^(2+) (0.1M) + H_2(g) (1 atm)` is 0.26 volt at 25°C. Calculate the pH of the solution at the hydrogen electrode.

`E_(Zn^(2+)//Zn) ^o = -0.76` volt and `E_(H^+//H_2) = 0`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

Find instant solution to any question from our database of 1.5 Lakh + Questions

 


Access free resources including

  • 100% free video lectures with detailed notes and examples
  • Previous Year Papers
  • Mock Tests
  • Practices question categorized in topics and 4 levels with detailed solutions
  • Syllabus & Pattern Analysis

Engineering


Medical


Banking


DEFENCE


SSC


RRB


CBSE-NCERT


OLYMPIAD