XON TOLOS
KILOS: MABUTIO
Build a neutral atom for the following elements, draw it in the second column and write
each charge on the third column. Number 1 is done for you.
Elemetn
Drawing of electron
shell in neutral atom
Charge
Na
Hydrogen
Added/remove
electrons for a full
outer shell
1 added/remove
1 e
1 or
Nitrogen
(N)
Potassium
(19)
Carbon
(C)
Oxygen
(160)
Lithium​

What is the independent variable in this investigation? mass volume sample number substance density

Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid synthesis. an industrial chemist studying this reaction fills a 25.0l tank with 4.5 mol of sulfur dioxide gas and 4.5 mol of oxygen gas at 30.°c. he then raises the temperature, and when the mixture has come to equilibrium measures the amount of sulfur trioxide gas to be 1.4 mol. calculate the concentration equilibrium constant for the reaction of sulfur dioxide and oxygen at the final temperature of the mixture. round your answer to 2 significant digits.

Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution