ICSE Class 10 Answered
what happens when iron reacts with potassium nitrate and concentrated hcl
Asked by abiramaarjun | 22 Sep, 2021, 20:08: PM
Iron with potassium nitrate - Iron can not react with potssium nitrate because in metal reactivity series, Potassium is above at iron which means Iron can not displace pottasium in potassium nitrate.
Iron with conc. HCl- When iron reacts with conc. HCl- This reaction occurs because iron is placed above hydrogen in metal reactivity series.
2Fe + 6HCl -----------> 2FeCl3+ 3H2
Answered by Ravi | 25 Sep, 2021, 23:10: PM
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