Question

Q. 8 Balance the following equations: -

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Answer 1

Explanation:

1. A- Add 2 molecules hydrogen peroxide and 2 molecules of water. since oxygen naturally diatomicee the total number of atoms of each elements is now the same on side of the equation show the balance
2. it is decomposition reaction barasingha type of chemical compound break down into aur more elements aur new compounds the produced lead monoxide pbno is yellow coloured in nitrogen oxide liberated in the form of reddi's forms
3. calcium carbonate is very soluble in water this is acid base reactionc caco3 is a base HCL is an acid thenks for asking me