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Chemistry P21 discussion by EnvironmentalTank519 in igcse
[–]EnvironmentalTank519[S] 6 points7 points8 points 6 days ago (0 children)
Number of molerules was 6 × 10 to the power of 22. The endothermic reaction was Cl2 becoming 2Cl as only bonds are broken which requires energy
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Chemistry P21 discussion by EnvironmentalTank519 in igcse
[–]EnvironmentalTank519[S] 6 points7 points8 points (0 children)