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Chemistry
Chemistry
Problem
The amount of heat released when 20 mL of
0.5
M
0.5 M
0.5
M
NaOH is mixed with 100 mL of
0.1
M
0.1 M
0.1
M
HCl is
x
x
x
kJ. The heat of neutralisation (in kJ) is: a.
−
100
x
-100x
−
100
x
b.
−
50
x
-50x
−
50
x
c.
100
x
100x
100
x
d.
50
x
50x
50
x
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