Effect of heat of nitrates, carbonates, hydrogen carbonates in trends in terms of polarizing +ve ion
Автор: Chemistry Zone
Загружено: 2025-09-04
Просмотров: 67
Let's explore the effects of heat on nitrates, carbonates, and hydrogen carbonates:
Nitrates:
1. *Decomposition*: Nitrates decompose to nitrites and oxygen when heated.
2. *Products*: Metal nitrite and oxygen (e.g., 2NaNO₃ → 2NaNO₂ + O₂).
3. *Further decomposition*: Some nitrates decompose to metal oxide, NO₂, and O₂ (e.g., 2LiNO₃ → Li₂O + 2NO₂ + 1/2O₂).
Carbonates:
1. *Decomposition*: Carbonates decompose to metal oxide and CO₂ when heated.
2. *Products*: Metal oxide and CO₂ (e.g., CaCO₃ → CaO + CO₂).
3. *Stability*: Thermal stability increases down the group (alkali metal carbonates are more stable than alkaline earth metal carbonates).
#InorganicChemistry
#ThermalStability
#Carbonates
#Nitrates
#HydrogenCarbonates
#PolarizingAbility
#CationEffects
#ChemicalDecomposition
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