OCR chemistry AS quantitive task on enthalpy change and rate of reaction
hey! I've got a chemistry quantitive task tomorrow on enthalpy changes and rate of reaction. If anyone has done it could you please tell me what the experiment is and what kind of questions come up. Is there any Hess' law? I would be really grateful if someone could help me. It is also my birthday tomorrow if that encourages someone out there to help me.Thankyou 
(edited 10 years ago)
good luck later, sorry we can't help you see you 5th!Quick Reply
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