Question

sodium carbonate from insoluble of nonalkali metal​

Answer 1

Answer:Sodium carbonate, Na2CO3, (also known as washing soda, soda ash and soda crystals) is the inorganic compound with the formula Na2CO3 and its various hydrates. All forms are white, water-soluble salts that yield moderately alkaline solutions in water. Historically it was extracted from the ashes of plants growing in sodium-rich soils. Because the ashes of these sodium-rich plants were noticeably different from ashes of wood (once used to produce potash), sodium carbonate became known as "soda ash."[12] It is produced in large quantities from sodium chloride and limestone by the Solvay process.

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Answer 2

the reaction between Li, Na, K, Rb and Cs with CO3. All except Lithium are soluble in water and stable to heat.