Author Question: 22Na ________ + +1e Fill in the blank(s) with correct word ... (Read 105 times)

madam-professor · **on:** Aug 27, 2018

22Na ________ + +1e

Fill in the blank(s) with correct word

Question 2

Identify the equation that has the greatest number of electrons transferred.

A) NaClO NaClO2
B) 2 Mg + O2 2 MgO
C) CuCl CuCl2
D) NaClO2 NaClO4

Question 3

The pH = -logH+ for a solution. The pOH = -logOH- for a solution. The pH and pOH are related, and their sum is equal to 14 (pH + pOH = 14). If a solution has a pH of 6, what is the pOH?

A) 6
B) 7
C) 8
D) 14

Question 4

The number of valence electrons determine the properties of an element.

Indicate whether the statement is true or false