Ocean Acidification
What is PH?
If you add NH3 which way does it shift?
Left toward reactants
What similarities can you see between weak acid and weak base?
They both are weak and have less grey molecules
What is a reversible reaction?
Products can react to reform reactants.
What is a limiting reactant?
The reactant it runs out first and stops the reaction.
What is ocean pH now vs 200 years?
It is dropped from 8.2 to 8.1
If you move H2 in which way does it shift?
Right toward fewer gas moles
Explain how bulb brightness can be different for 2 bases with the same concentration?
Because they both have different PH.
What is a chemical equilibrium?
When it goes forward and reverse rates are equal.
What is an access reactant?
The reactant it has some left over after the reaction stops.
How does CO2 make the ocean acidic?
CO2 + water the makes carbonic acid.
What only changes Keq?
Temperature
How can 2 acids with the same strength can have different pH values?
They both have different ions.
At a equilibrium when reactions stop?
No they both still occur at the same rate.
What is another name for limiting reactant?
Limiting Reagent.
Why are reefs important?
36-60 thousands different species.
If you increase pressure in which way does it shift?
Left toward fewer gas moles.
How can 2 acids with the same concentration can have different pH values?
It can have the same concentration but different values a strength acid more in water than weak acids.
At time A what is [NO2]?
0.050 M.
Why find the limiting reactant?
To know exact amount of the protect you can make.
How does low pH hurt coral?
If you move O2 what happens to [CO]?
It increase.
What are 2 different ways to create a solution with a pH of 9?
Start 14 to out 9 and add a base in and get up to 9.
As times goes what happens to [N2O4]?
It increase.
What is a real example of limiting reactant?
Sandwiches