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Soba

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What are some examples of chemical and physical changes in heat taking place around you for one day?
1. 6 answers
2. 620 views
N2 (g) + 3 CL2 (g) ---> 2 NCL3 (g)delta H = + 230 kj ----- a) What mass of N2 would absorb 96.5 kj of heat as it reacts? b) What
1. 4 answers
2. 1,176 views