subject
Physics, 07.12.2021 06:20 amakayla57

.Người ta mạ kẽm với dung dịch ZnSO4. Cường độ dòng điện qua bình điện phân là 110 A. Tính thời gian cần thiết để giải phóng 1 kg kẽm. Cho biết AZn = 65,4g/mol, hóa trị n=2

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 12:00
In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer
Answers: 3
question
Physics, 22.06.2019 13:00
The substances that are necessary for producing of certain hormones and that store and transport vitamins
Answers: 1
question
Physics, 22.06.2019 14:20
What are the starting materials for nuclear fission? two small nuclei two large nuclei a neutron and a large nucleus a neutron and a small nucleus
Answers: 2
question
Physics, 22.06.2019 17:40
Along wire carrying a 4.2 a current perpendicular to the xy-plane intersects the x-axis at x=−1.7cm. a second, parallel wire carrying a 3.0 a current intersects the x-axis at x=+1.7cm. part a at what point on the x-axis is the magnetic field zero if the two currents are in the same direction? express your answer to two significant figures and include the appropriate units.
Answers: 2
You know the right answer?
.Người ta mạ kẽm với dung dịch ZnSO4. Cường độ dòng điện qua bình điện phân là 110 A. Tính thời gian...
Questions
question
Mathematics, 14.07.2019 12:30
question
Mathematics, 14.07.2019 12:30