subject
Physics, 20.05.2021 01:20 lunnar2003

La catodul unei băi electrolitice prin care circulă un curent electric cu intensita- tea de 2,5 A în 50 min. s-au depus 4,65 g de cositor. Să se determine:

a) echivalentul electrochimic al cositorului;

b) intervalul de timp în care la catod s-ar depune 8,37 g de cositor la o intensitate

a curentului prin baie egală cu 7,5 A.

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 16:30
Select all the correct answers. which three statements about electromagnetic radiation are true?
Answers: 3
question
Physics, 22.06.2019 16:30
What is the kinetic energy of a baseball moving at a speed of 40 m/s if the baseball has mass of 0.15 kg?
Answers: 2
question
Physics, 22.06.2019 17:30
You can watch static electricity in action by rubbing an inflated balloon against your hair. your hair will actually stand on its end! it does this because each hair becomes charged, and they all repel one another.
Answers: 3
question
Physics, 22.06.2019 19:00
The particle p starts from rest at point a at time t = 0 and changes its speed thereafter at a constant rate of 2.8g as it follows the horizontal path shown. determine the magnitude and direction of its total acceleration (a) just before point b, (b) just after point b, and (c) as it passes point c. state your directions relative to the x-axis shown (ccw positive) and choose the angle with the smallest magnitude.
Answers: 1
You know the right answer?
La catodul unei băi electrolitice prin care circulă un curent electric cu intensita- tea de 2,5 A î...
Questions
question
Mathematics, 25.09.2021 02:40
question
Mathematics, 25.09.2021 02:40
question
Biology, 25.09.2021 02:40
question
History, 25.09.2021 02:40
Questions on the website: 13722363