Identify the following by placing the correct letter in the blank A. bases only C. neither acids nor bases B. acids only D. both acids and bases 1. an electrolyte 2. pH of 7 3. pH < 7 4. turns blue litmus paper red 5. has more H+ ions in aqueous solutions

Spontaneity tell us the direction of the reaction, but not how fast it goes. gibbs free energy brings together enthalpy, entropy and temperature in one easy formula. g = h - ts. and, finally the sign of delta g is always negative for a spontaneous reaction.

The answer is 323 g.

☆ionisation energy increases across a period from na -> ar☆ionisation energy decreases down a group from li -> fr☆ionic radius decreases across a period from na -> cl☆ionic radius increases down a groupfrom f -> ii hope it clarifies your doubts