A Chemist measured 184 mL using a graduated cylinder. Based on her experience, the volume did not seem to be correct. This volum
1 answer:
You might be interested in
Answer : The amount of in kilojoules released is, -5.53 kJ
Explanation :
Formula used :
where,
q = heat released = ?
c = specific heat of ethanol =
m = mass of ethanol = 23.4 g
= final temperature =
= initial temperature =
Now put all the given values in the above formula, we get:
Therefore, the amount of in kilojoules released is, -5.53 kJ
All you need to do is to look at both sides of the equation and see who has the same element, state, coefficient, and charge and those will be your spectator ions.
In this question, the spectator ions would be and
.