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What can you say about the relative magnitudes of the lattice energy of lithium iodide and its heat of hydration?
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Why does lithium have a stronger ion-dipole interaction with water?
because it has more negative enthalpy of hydration
Why lithium is strongest reducing agent?
Due to the small size of the ion lithium has highest hydration energywhich accounts for high reducing power.
Why Lithium Fluoride is less soluble in water though it is an ionic compound?
Lithium flouride is less soluble because the hydration enthalpy of lithiumflouride is less
Lithium is better reducing agent than cesium in aqueous solution?
, the alkali metals are powerful reducing agents. Lithium in aqueous solution is as strong a reducing agent as Caesium. This is probably due to high hydration energy of small lithium ion, which compensates for high ionisation energy. The hydration energy of alkali metal ions follows the order: Li+ > Na+ > K+ > Rb+ > Cs+ . Due to extensive hydration, Li+ ion has the highest hydration energy, as a result of which reduction potential of Li is higher than other alkali metals. Thus most powerful reducing agent in solution is lithium.
Why is lithium fluoride insoluble in water?
it's the anomalous behaviour of Lithium because of its small size and high nuclear charge. Lithium exerts the greatest polarizing effect out of all the alkali metals on negative ion that may be the polerising in water molecule where oxygen aquire partial negetive charge and attach to lithium by electrostatic forces releasing larger amount of energy and therefore stableLet me explain.What is Hydration?It is the dissoloution of the substance in water by adsorbing water molecule by weak valency forces.Smaller the cation, greater is the degree of hydration.Alkali metals easily lose 1 electron therefore have high values of "oxidising potential" which means high tendency to get oxidised hence powerful reducing nature in aqueous medium.It is a fact that Li+ has greatest reducing nature in aqueous medium due to maximum hydration energy for Li+ ion.
Why does lithium have a stronger ion-dipole interaction with water?
because it has more negative enthalpy of hydration
Is lithium oxide covalent or ionic bond?
Lithium oxide is an ionic lattice.
Why lithium is strongest reducing agent?
Due to the small size of the ion lithium has highest hydration energywhich accounts for high reducing power.
Why hydration enthalpy of alkali metal ion decrease with increase in atomic radii?
Li+ has maximum degree of hydration and for this reason lithium salts are mostly hydrated
Why Lithium Fluoride is less soluble in water though it is an ionic compound?
Lithium flouride is less soluble because the hydration enthalpy of lithiumflouride is less
Lithium is better reducing agent than cesium in aqueous solution?
, the alkali metals are powerful reducing agents. Lithium in aqueous solution is as strong a reducing agent as Caesium. This is probably due to high hydration energy of small lithium ion, which compensates for high ionisation energy. The hydration energy of alkali metal ions follows the order: Li+ > Na+ > K+ > Rb+ > Cs+ . Due to extensive hydration, Li+ ion has the highest hydration energy, as a result of which reduction potential of Li is higher than other alkali metals. Thus most powerful reducing agent in solution is lithium.
Why is lithium fluoride insoluble in water?
it's the anomalous behaviour of Lithium because of its small size and high nuclear charge. Lithium exerts the greatest polarizing effect out of all the alkali metals on negative ion that may be the polerising in water molecule where oxygen aquire partial negetive charge and attach to lithium by electrostatic forces releasing larger amount of energy and therefore stableLet me explain.What is Hydration?It is the dissoloution of the substance in water by adsorbing water molecule by weak valency forces.Smaller the cation, greater is the degree of hydration.Alkali metals easily lose 1 electron therefore have high values of "oxidising potential" which means high tendency to get oxidised hence powerful reducing nature in aqueous medium.It is a fact that Li+ has greatest reducing nature in aqueous medium due to maximum hydration energy for Li+ ion.
In lithium the orbital of the highest relative energy is?
2s1
Which alkali metal has lowest ionic mobility in water?
Lithium will have least ionic mobility as it has the greatest hydration energy.
What is the molecular formula of lithium and Fluorine?
Lithium is a metal, so is referred to as a metallic lattice, so molecular formula doesnt apply. gaseous lithium can form Li2 at high temperatures. Fluorine forms F2 gas in its standard molecular state
Why doesn't Li form ionic bond with Cl?
The same as NaCl - ionically in a crystal lattice
What is the atomic mass of lithium?
The atomic number of lithium is 3. The only stable isotope of lithium has 4 neutrons. Therefore its relative atomic mass is 7.
