Avoltaic electrochemical cell consists of a copper electrode in a cu2so4(aq) solution, and a palladium electrode in a pdso4(aq) solution at 25°c. the salt bridge consists of a solution of kcl(aq).

what is the concentration of the cu+if the concentration of the pdso4 is 0.498 m and the measured cell potential is 0.447 v?

given: cu+(aq) + e- ↔ cu(s) e°=+0.521 v

and pd2+(aq) + 2e- ↔ pd(s) e°=+0.987 v

Achef makes salad dressing by mixing oil, vinegar, and spices, as shown. which type of matter is the salad dressing?

Write the overall equation for the reaction for lithium battery

Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.