Chemistry, 13.12.2019 02:31, Xavierayala2003
Using the following thermochemical data, what is the change in enthalpy for the following reaction?
a.
120.9 kj
b.
-251.1 kj
c.
251.1 kj
d.
-120.9 kj
Answers: 3
....(1)
get reversed.
....(1)
......(2)![Ca(OH)_{2} + 2HCl \rightarrow CaCl_{2} + 2H_{2}O[tex][tex]Delta H = - 186 + 65 = - 121\kJ](/tpl/images/0416/2778/1c69b.png)
(It is nearly equal to -120.9 kJ)
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Using the following thermochemical data, what is the change in enthalpy for the following reaction?...
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