WebAug 7, 2024 · A solution containing 30 g of non-volatile solute exactly in 90 g of water has a vapour pressure of 2.8 kPa at 298 K. Further 18 g of water is added to this solution. The new vapour pressure becomes 2.9 kPa at 298 K. Calculate (i) the molecular mass of solute and (ii) vapour pressure of water at 298 K. (Comptt. Delhi 2012) Answer: WebDec 21, 2013 · Warning! VERY long answer! You can calculate the cell potential for an electrochemical cell from the half-reactions and the operating conditions. > The first step …
3.1 How would you determine the standard electrode potential …
WebScience Chemistry Calculate emf and AG° for the following cell at 298 K:Mg(s) Mg2+(10-3M) CU2+(10-3M) CU(S)Given:E0mg2+/mg = – 2.36 V andE0cu2+/cu = +0.34 V, [1 F … WebDec 22, 2013 · Warning! VERY long answer! You can calculate the cell potential for an electrochemical cell from the half-reactions and the operating conditions. > The first step is to determine the cell potential at its standard state — concentrations of 1 mol/L and pressures of 1 atm at 25°C. The procedure is: Write the oxidation and reduction half … harlingen flights to houston
Important Questions for Class 12 Chemistry Chapter 3 ... - Learn …
WebApr 4, 2024 · Hence the emf of the following cell at 298 K is equal to $ \text{0}\text{.53 V} $ . Note: The Nernst equation relates the reduction potential of an electrochemical reaction (half –cell or full cell) to the standard reduction potential, temperature and the activities (often approximated by the concentrations) of the chemical species that are ... WebFor the given cell representation, the cell reaction will be Mg(s) + Cu 2 + (0.0001 M) → Mg 2 + (0.001 M) + Cu(s) The standard emf of the cell will be given by WebStart your trial now! First week only $4.99! arrow_forward Literature guides Concept explainers Writing guide Popular textbooks Popular high school textbooks Popular Q&A Business Accounting Business Law Economics Finance Leadership Management Marketing Operations Management Engineering AI and Machine Learning Bioengineering Chemical … channing the clock in vivado hls