Ocean Acidification Research Paper

This shows Le Chatelier’s principle as the system was able to neutralize the disturbance from its equilibrium.In this case, the change was the addition of molecules to the reactants. This caused an increase in the number effective collisions between the reactant’s molecules. Also, this raised the rate of the forward reaction. The system then has an increased amount of reactants and therefore has to travel in the forward direction to make extra products. This occurred in order to return the system to equilibrium by removing some of the excess reactants. By shifting in the forward direction, more products are being produced by the excess reactants. This ensures that the forward and reverse reaction rates are equal, which brings the system back to a state of

A reaction has an equilibrium constant, Keq, of 50. When performed in the presence of an appropriate enzyme, the forward rate of reaction is increased 20-fold. What will happen to the reverse rate of reaction?

Regarding temperature, Le Chatelier’s principle states that seeing as the production of COCl2 from CO + Cl2 comes about through a process of exothermic reaction, that the reverse would come about through a process of endothermic reaction. Therefore increasing the temperature would cause a reduction in the equilibrium yield of COCL2 favouring the original reactants CO + Cl2. (163)

When a system at equilibrium (meaning it is stable and will not undergo any more action) is subjected to change in concentration, temperature, volume, or pressure, the system adjusts itself to counteract the effect of the applied change and a new equilibrium is

Higher concentration of O_(2 ) will result in the equilibrium shifting to the right, causing some Hb and O_2 to react to make more product HbO_(2 ) (c) Which direction will equilibrium shift if the HbO_2 concentration is increased? Higher concentration of HbO_2 will result in the equilibrium

The law of thermodynamics in can predict the direction of chemical reactions and changes in substances

Presented in an informal style of writing, “What Is Ocean Exploration and Why Is It Important?” inform its readers about the importance of researching and discovering the unknown ocean. It explains how much work is needed for the documentation of the ocean in varies areas, at the same time it addresses that scientist will be able to better understand the unknown oceans. For example, the time needed to obtain and study the result, as well as answer how the change in atmosphere will cause the ocean to react and affect life. The information obtain will also provide the baseline for scientist, researcher and government agencies to make important and dangerous decisions for the future. Sometime during research amazing things happen and new resources may be revealed. Besides informing about the ocean researching, the article also has a background idea as it is trying to encourage and get its readers interested into joining the field of ocean researching by emphasizing the role the ocean plays and how it will help ensure that ocean resources are well managed for future generations to enjoy.

Hi Professor Searcy below is the link to the new paper that we briefly talked about in class. I haven't gotten a chance to look over it any further since we talked but maybe if you have some free time and have a strong desire to learn more about the effects that ocean acidification has on yellow tuna fish larvae you could glance it over just to see if there was any significance to them conducting two trials other than just for additional accuracy.

LeChatelier’s Principle states that “if a dynamic equilibrium is disturbed by changing the conditions, the position of equilibrium moves to counteract the change” (Clark, 2002). In simplified terms, in reactants are added, equilibrium shifts toward the products, and vice versa. In addition, if reactants are removed, equilibrium shifts to favor the reactants. The opposite of this scenario also holds true. In this experiment, LeChatelier’s Principle is used to maximize the product of the reaction between iron III ion and

Equilibrium is when a reaction ratio becomes unbalanced. In the reaction, it does not affect the outcome if the reactants like chromate & hydrogen chloride are not equal to the product water, dichromate, and chloride ion. As long as the reaction maintains the same ratio it won't matter if it's a forward or reverse reaction.

“When a change is made to an equilibrium system, the system moves to minimise the imposed change and restore the system to equilibrium.”

Background Information: We are going to use our knowledge of the Le Chatelier’s principle in order to observe this experiment. The principle states that the equilibrium will shift in the direction that will minimize the effects of the change.

Chemical reactions that absorb energy are called endothermic reactions, these reactions are observed by a decrease in temperature of the reaction mixture.

Carbon dioxide is a greenhouse gas that we exhale in our daily lives. Plants use carbon dioxide to create oxygen that all mammals use. However, carbon dioxide can also change the chemistry of the ocean, this is often referred to as ocean acidification. The excess carbon dissolves into oxygen in the water, producing a chemical called carbonic acid. This acid causes the ocean to become more acidic. In the eighteenth century, the pH was 8.07 which was slightly basic. Currently, the pH is around 8.01 this is about a twenty-five percent increase in acidity. (National geographic) While this slight change may not seem outrageous, it is causing multiple marine life struggles. The acid melts the shells of pteropods causing a low supply of food that would support larger fish.

Ocean Acidification is, excess carbon dioxide (CO2) in the atmosphere. All of ocean acidification happens underwater; that is why it is unseeable and unfeelable. When coal, oil, and gas release carbon dioxide (CO2) into the atmosphere, it dissolves into the ocean. The ocean has absorbed approximately, 525 billion tons of carbon dioxide (CO2) from the atmosphere. Scientists once believed that, when the carbon dioxide (CO2) entered the atmosphere and dispersed into the ocean, it left less carbon dioxide (CO2) in the air to warm planet Earth. But, they quickly learned that the ocean's chemistry was changing.