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The total mass in a chemical reaction remain unchanged: 50 g.
Oxygen
Carbon dioxide
when sodium react with ethanol ,ethoxide and hydrogen are formed. this reaction is like when sodium reacts with water
magnesium sulfate
The structure of the compound formed is called 1,1-Diphenylethanol. The addition of a weak acid, such as aqueous ammonium chloride is needed for the reaction.
The total mass in a chemical reaction remain unchanged: 50 g.
This depends on the type of reaction. If one element reacts with another element, then it is a formation reaction. ex. Na + Cl ---> NaCl If a compound reacts with a compound, it is a double replacement reaction. ex. NaCl + MgO ---> Na2O + MgCl2
it form complex compound
The compound formed is simply NaF
nacl
The reaction would be a combination reaction. This type of reaction is also sometimes referred to at a synthesis reaction.
Compound
It forms hydrogen gas and Zinc chloride. but the reaction will be slow in dilute acid (when compared with that in concentrated acid).
bicarbonate
magnesium sulphide
Na2Se