ionization energy is the energy which we require to remove an elctron form an gaseous atom to promote it in excited state.
hence correct option is A
Which of the following equations correctly represents an ionization energy reaction? Ale) --> A*(+e OA) -->A*+e...
Question 2 1 pts Which of the following equations correctly represents the fourth ionization energy of sodium? Na5+ () + e Na4+(g) Na3+(g) → Na4+(g) + Na4+(g) + 4e Nalg) O Na4+(g) → Nas+(g) + Na(g) → Na4+(g) + 4e
Which of the following reaction represents the ionization energy of potassium? Question 25 options: P(g) + IE --> P+(g) + e- K(s) + IE --> K+(s) + e- K(g) + IE --> K+(g) + e- P(g) + e- --> P+(g) + IE
12. Which of the following correctly represents the second ionization of aluminum? A) Ait (g) + € → Al (9) B) AI (g) → Al* (g) + e C) Al-(g) + e + A1-(g) D) A1+ (g) + e* → A12+ (8) E) A1+ (g) → A12+ (g) + e*
Which equation correctly represents the third ionization of phosphorous?
The change in energy for which of the following processes represents the second ionization energy of sodium? A) Na+(g) –––> Na2+(g) + e– B) Na(g) + e– ––––> Na–(g) C) Na–(g) + e– –––> Na2–(g) D) Na(g) –––––> Na+(g) + e– E) Na–(g) ––––> Na+(g) + 2 e–
Which of the following correctly characterizes the reaction in the following diagram: Reaction coordinate OA. Nonspontaneous reaction in which products are more stable than reactants. OB. Spontaneous reaction in which products are more stable than reactants C. Nonspontaneous reaction in which products are less stable than reactants OD. Spontaneous reaction in which products are less stable than reactants E. None of the above
If K> 1, which of the following statements correctly describes E°? E>0 Under which of the following situations does E E o2 A When Q<1 B When Q>1 C When Q<0 D WhenQ 1
4. The following energy diagram represents the ionization energies for the first four ionizations of an atom third period. Which atom is this most likely to be? e IE: IE2 E3 E4 (a. AD b. P C. S d. Mg
6. (1 pt) Which represents an ENDOTHERMIC reaction? a. 10 kJ + reactants - products b. reactants-> products + 10 kJ C reactants - products d. reactants-products 7. (1 pt) Which represents a reaction that requires a catalyst? a. 10 kJ + reactants-> products b. reactants -> products + 10 kJ c. reactants products d. reactants-> products 8. (1 pt) Which represents reversible reaction? a. 10 kJ + reactants -> products b. reactants-> products + 10 kJ C. reactants products...
019: Which reaction below represents the first ionization of Li? A) Li(g) ? Li.(g) + e. B) Li(g) + eLig)