What is the final aqueous solution pH of HA with Ka = 0.000018, given ICE
HA
H
A
Initial
0.0006 M
0
0.0027
X
X
X
change
equilibrium
0.0006 - XM
X
0.0027 M
O 4.0
5.4
O 4.5
O 1.8

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration

Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light