Want this question answered?
Examples: calcium carbonate, potassium carbonate, sodium carbonate. These compounds are decomposed before melting.
Examples: sodium chloride, lithium bromide, potassium carbonate - solubles in water.
The three common metal carbonates are calcium carbonate (CaCO3), sodium carbonate (Na2CO3), and magnesium carbonate (MgCO3).
Examples: sodium carbonate, lithium chloride, potassium hydroxide, ammonium bromide, etc.
Two compounds that can be decomposed by heating them in a Bunsen burner are calcium carbonate (CaCO3), which decomposes into calcium oxide (CaO) and carbon dioxide (CO2), and copper(II) carbonate (CuCO3), which decomposes into copper(II) oxide (CuO) and carbon dioxide (CO2).
Sodium carbonate does decompose when heated, but it requires a high temperature of around 851°C. At this temperature, sodium carbonate decomposes to form sodium oxide and carbon dioxide gas. Lower temperatures may not provide enough energy for the chemical reaction to occur visibly.
The reaction is:Na2CO3--------------Na2O + CO2
The chemical formula for sodium carbonate is Na2CO3 and for lithium sulfate is Li2SO4. When they react, the balanced chemical equation is: 2Na2CO3 + Li2SO4 → Na2SO4 + Li2CO3
Examples: calcium carbonate, potassium carbonate, sodium carbonate. These compounds are decomposed before melting.
A carbonate not decomposed by heat is sodium bicarbonate. The bonds of sodium bicarbonate is so strong that too much energy is required to break them down.
Some examples of alkalis include: sodium hydroxide, potassium hydroxide, calcium hydroxide, magnesium hydroxide, ammonia, lithium hydroxide, sodium carbonate, potassium carbonate, sodium bicarbonate, and calcium carbonate.
Examples: sodium chloride, lithium fluoride, calcium carbonate.
Examples: sodium chloride, lithium bromide, spotassium carbonate - solubles in water.
put the mixture in water and add hydrochloric acid the carbonate becomes decomposed when no further bubbles appear by adding hydrochloric acid then heat the mixture till dryness and get the solid sodium chloride.
2
Examples: sodium chloride, lithium bromide, potassium carbonate - solubles in water.
Examples: sodium chloride, lithium bromide, potassium carbonate - solubles in water.