Ecz Science grade 12 2016 paper 3

Ecz Science grade 12 2016 paper 3

Answer all questions in this section

is experiment you wilt investigate the reactivity of metals with dilute hydrochloric  acid.

• Suggest the method of extraction of metal
• Assuming metal V has a valence of 2, write a balanced chemical misfit for its reaction with dilute hydrochloric acid using symbol V,
• Describe the identity test for the gaseous product in this experiment.

 


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