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Chemistry, 20.07.2021 15:30 eweqwoewoji

& Gas P was passed over heated magnesium ribbon and hydrogen gas was collected as shown in the diagram below: bys Magnesium ribbon Hydrogen gas Gak P UZ wa 4 7 Heat (0) Name gas P (1mk) (ii) Write an equation of the reaction that takes place in the combustion tube(2mks) (ii) State one precaution necessary at the end of this experiment(1mk) Ensure hydrogen burnod is pure.​

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