Take 2 gm of calcium oxide in a beaker and slowly water is added to it .Now answer the following.
a) what will be the change of temperature.?
b ) Write down the balanced chemical equation for the above statement
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a the temperature will increase
Explanation:
b coa+h2o=ca(oh)2
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A-1) ᴛʜᴇʀᴇ ᴡᴏᴜʟᴅ ᴅᴇꜰɪɴɪᴛᴇʟy ʙᴇ ᴀ change in the temperature of the system as calcium oxide on dissolving in water releases a lot of heat. It is a highly exothermic reaction. Hence the temperature of the system will increase.
A-2) The chemical reaction that is taking place is combination reaction. A combination reaction is a reaction in which a single product is formed from two or more reactants.
A-3) The chemical equation for the reaction is
CaO + H2O → Ca(OH)2 + Heat
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