Help
Contact
For teachers and institutes
Search courses, problems, tests…
A
A
>_
StemPy Lab
Courses ▾
Problems ▾
Practice ▾
Mock Tests
Classes
Community ▾
A
A
A cell is written Mg(s) | Mg²⁺(aq) | Ag⁺(aq) | Ag(s)… | StemPy Lab
Quizzes
/
A cell is written Mg(s) | Mg²⁺(aq) | Ag⁺(aq) | Ag(s). Which statement is correct?
Chemistry
Easy
High School (11–12)
Electrochemistry › Conductance, Electrolysis and Batteries
AP
A-Level
IB
Created by
StemPy Lab
A cell is written
Mg
(
s
)
∣
Mg
2
+
(
a
q
)
∥
Ag
+
(
a
q
)
∣
Ag
(
s
)
\text{Mg}(s) | \text{Mg}^{2+}(aq) \| \text{Ag}^+(aq) | \text{Ag}(s)
Mg
(
s
)
∣
Mg
2
+
(
a
q
)
∥
Ag
+
(
a
q
)
∣
Ag
(
s
)
. Which statement is correct?
Silver is the cathode, and electrons flow in the wire from magnesium to silver
Silver is the anode, and electrons flow in the wire from silver to magnesium
Magnesium is the cathode, and electrons flow in the wire from magnesium to silver
Magnesium is the cathode, and electrons flow in the wire from silver to magnesium
Check Answer
Log in to save
Tag someone
⚑ Report
← All Quizzes
← A student wants the molar conductivity in S m²/mol. The solution has κ = 4.0 × 10⁻⁴ S/cm and c = 0.0080 mol/L. Which value is right?
A cell joins Cr³⁺/Cr with E° = -0.74 V to Ag⁺/Ag with E° = +0.80 V. What is the standard emf? →
More on
Electrochemistry › Conductance, Electrolysis and Batteries
Discussion (0)
Log in
to join the discussion.
Loading…
All questions on this topic →
Problems on this topic
A hydrogen and oxygen fuel cell delivers a steady 7.5 A at 0.62 V for 3.0 hours…
Hard
A buried iron pipe corrodes. An average current of 28 mA leaves it for a whole year of 365 days…
Medium
A torch draws 0.38 A from a dry cell for 20 hours…
Medium
A lead storage battery is rated at 50 A h…
Easy
All problems on this topic →