Write the chemical equation when borax dissolve in water ?

When borax is dissolved in water

When borax is dissolved in water:

Borax dissolves in water to form -

A magnesium ribbon is burnt in oxygen to give a white compound X accompanied by emission of light. If the burning ribbon is now placed in an atmosphere of nitrogen, it continues to burn and forms a compound Y. (a) Write the chemical formulae of X and Y. (b) Write a balanced chemical equation, when X is dissolved in water.

Solute when dissolved in water:

Writing Chemical Equations

(a). What is the neture of the oxide SO_(2) ? What happens when it is dissolve din water? Write the chemical equation fot he reaction involved. (b). What is the nature of the oxide Na_(2)O ? What happens when it is dissolved in water? Write the chemical equation of the reaction involved.