The symbol for iron is Fe. The chemical symbol for oxygen is O. The formula for iron oxide, a type of rust is Fe2O3. How many ir
1 answer:
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Answer : The amount of heat needed is, 1188 J
Explanation :
Formula used :
where,
q = heat needed = ?
m = mass of copper = 55 g
c = specific heat capacity of copper =
= initial temperature =
= final temperature =
Now put all the given values in the above formula, we get:
Thus, the amount of heat needed is, 1188 J