Please help with this I'm stuck... 4. What is the pH of a 4.7 x 10-9 M HCl solution?

a. 4.67
b.- 8.33
c. 11.21
d. 2.93​​

Diamond, graphite, and fullerenes share what property? a. they are all made of carbon (c) bonded to a metal. b. their shape. c. they are all made of carbon (c). d. they are all good conductors.

__can be defined as which velocity changes

Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)