Calculating Speed of Reaction: Endothermic vs Exothermic Explained

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To calculate the speed of a reaction, it's essential to understand the concepts of endothermic and exothermic processes. Endothermic reactions absorb heat, while exothermic reactions release heat, which can affect reaction rates. Providing specific details about the reaction in question is crucial for accurate assistance. Without context or additional information, it is challenging to offer meaningful help. Clear and detailed questions will lead to better guidance on the topic.
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i need help on the calculation speed of reaction.
How to determine whether it is endothermic or exothermic?

somebody help pls. thanks lotsa:biggrin:
 
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