The heat released when the requisite amounts of iron in the gaseous state combine to gie `1mol` of crystal lattice is known is…………..

Energy is released when an electron is added to neutral isolated gaseous atom in its ground state to give monoanion and this is known as EA , or Delta_(eg)H_(1)^(ɵ) . The greater the amount of energy released the greater is the EA . EA is expressed in eV a"atom"^(-1) or kcal or K\kJ mol^(-1) . The EA values of element depends on the following: i. Nuclear charge ii. Electroniv configuration iii. Atomic size iv. chemical environment

Energy is released when an electron is added to neutral isolated gaseous atom in its ground state to give monoanion and this is known as EA , or Delta_(eg)H_(1)^(ɵ) . The greater the amount of energy released the greater is the EA . EA is expressed in eV a"atom"^(-1) or kcal or K\kJ mol^(-1) . EA values of N and P are exceptionally low, because

Energy is released when an electron is added to neutral isolated gaseous atom in its ground state to give monoanion and this is known as EA , or Delta_(eg)H_(1)^(ɵ) . The greater the amount of energy released the greater is the EA . EA is expressed in eV a"atom"^(-1) or kcal or K\kJ mol^(-1) . Select the correct statements (more than one correct)

Energy is released when an electron is added to neutral isolated gaseous atom in its ground state to give monoanion and this is known as EA , or Delta_(eg)H_(1)^(ɵ) . The greater the amount of energy released the greater is the EA . EA is expressed in eV a"atom"^(-1) or kcal or K\kJ mol^(-1) . Select the correct statement (more than one correct)

The amount of heat required to change a liquid to gaseous state without any change in temperature is known as

What would be the heat released when an aqueous solution containing 0.5 mol if HNO_(3) is mixed with 0.3 mol of OH^(-1) (enthalpy of neutralisation is -57.1 kJ )

The electron affinity of a hypothetical element 'A' is 3eV per atom. How much energy in kcal is released when 10g of 'A' is completely converted of A^(-) ion in a gaseous state ? (1 eV=23" kcal mol"^(-1) , Molar mass of A=30g)

The elecron affinity of chlorine is 3. 7 eV . How much energy in kcal is released when 2g chlorine is completely converted to cl^- ion in a gaseous state ? (1 eV = 23. 06 kcal "mol"^(-10)) .