Author Question: For a given arrangement of ions, the lattice energy increases as ionic radius ________ and as ionic ... (Read 49 times)

Caiter2013 · **on:** Aug 27, 2018

For a given arrangement of ions, the lattice energy increases as ionic radius ________ and as ionic charge ________.

A) decreases, increases
B) increases, decreases
C) increases, increases
D) decreases, decreases
E) This cannot be predicted.

Question 2

At STP, the ratio of the root-mean-square speed of CO2 to that of SO2 is ________.

A) 2.001
B) 2.119
C) 1.000
D) 1.207
E) 1.456