The materials in the flux covering on an electrode determine the electrical characteristics of the electrode.
1 answer:
You might be interested in
Answer:
The correct answer will be "18.25 g".
Explanation:
The given values are:
Specific heat,
C = 0.45 J/g･°C
Heat involved,
q = 801 J
Temperature,
ΔT = 120.0°C-22.5°C
= 97.5°C
As we know,
⇒
On substituting the given values, we get
⇒
⇒