CH-330

Exothermic and endothermic reactions

Chemistry · Secondary 3 · Medium · Exothermic and endothermic reactions

1. $1.26 \times 10^{4}\,\text{J}$
2. $1.26 \times 10^{3}\,\text{J}$
3. $6.30 \times 10^{3}\,\text{J}$
4. $3.00 \times 10^{4}\,\text{J}$

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