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Determine Delta n(gas) for each of the following reactions:?
(a) MgCO3 (s) --> MgO (s) + CO2 (g)
(b) 2 H2 (g) + O2 (g) --> 2 H2O (l)
(c) HNO3 (l) + ClF (g) --> ClONO2 (g) + HF (g)
1 Answer
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- 7 years ago
All you do is subtract moles of gas initial from moles of gas final.
A: 1-0=1
B: 0-3=-3
C: 2-1=1
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