Help Answer Chemistry Questions Daily
The reaction 2H2S (g) + 3O2(g) <-----------> 2SO2 (g ) + 2H2O (g) + heat is at the equilibrium, how can we increase the concentration of SO2 ?
Among silicon Si,calcium Ca,chlorine Cl,iron Fe and sodium Na which has largest second ionisation energy ?
Will this reaction shifts towards left or right 2SO2 (g) <-------> 2SO2 (g) + O2 (g) when we remove the SO2 ?
Give the result of the sudden increase in the concentration of O2 in this reaction 2SO2 (g) <-------> 2SO2 (g) + O2 (g)
In a reversible reaction at equilibrium,does the concentration of product becomes equal to the concentration of reactant?
For a reaction in equilibrium, if concentration of product decreases will the reactant concentration increase or decrease ?
Will the potassium K be held togather by metallic bond or ionic bond ?
Among sodium Na, Magnesium Mg,Copper Cu,Chlornie which is most reactive metal and why ?
Can an atom's inner electrons participate in the bonding ?Why or why not ?
Does electrons circle around the nucleus in bohr model or not ?