Chlorine

Experiment 4: Kinetics of Nucleophilic Substitutions 1. Determine the effect of varying [OH-] on the rate of the reaction. To do this, you should complete the following table: Experiment [tBuCl]0 (M) [OH-]0 (M) Time (s) Reaction rate (M/s) Rate constant (s-1) 1 0.03 0.003 65 4.89 · 10-5 1.62 · 10-3 2 0.03 0.006 213 3.15 · 10-5 1.05 · 10-3 3 0.03 0.009 362 2.96 · 10-5 9.85 · 10-4 What is the dependence of [OH-] on the rate law? The effect of the increased or…

because of the lack of resources. What we know is that the portable water filter we will build will be most effective at removing many common diseases/ cancers that contaminate one's drinking water according to one of our sources. It can also remove chlorine and bacteria contaminants. Even though we have all this information of the water filter, we still do not know how many toxins are present in all types of…

Escherichia coli, a bacteria with an optimal pH of between 6.5 to 7.0 to enhance its proliferation is very commonly used in laboratories and studies worldwide due to its low cost and high effectiveness and will therefore be the bacteria of choice for this investigation. It has been shown in many studies such as the article “HdeB chaperone activity is coupled to its intrinsic dynamic properties” very recently published in the prestigious magazine Nature that bacterial growth and overall…

some students in schools do not maintain a healthy life. Drinking soda in not healthy with the amount of sugar in the body. Soft drinks are risky because can cause dehydration, bad for teeth, lack nutrients and contain caffeine that has chemical chlorine, fluoride, and traces of heavy metals in which cause cancer in the body. A recent article in the soda increases stroke risk. It concluded, "Organs like your pancreas, live, kidneys, and gallbladder can suffer too". All the parts in the body are…

Transnational corporations, also referred as multinational corporation, “are incorporated or unincorporated enterprises comprising parent enterprises and their foreign affiliates” (“Transnational corporations (TNC),” n.d.). It all started during the 19th century, when industrial corporation started developing factory systems, better storage techniques and found a way of a faster means of transportation. The United States and a few western European nations started transnational expansions of…

Chloride also help in fluid regulation, and acid – base balance. The normal range in the blood is between 96 and 106 mEq/L. Hyperchloremia and hypochloremia are chlorine imbalance. They are usually associate with sodium and caused by dehydration, kidney disease, diabetes, and sodium level. Signs and symptoms are the same as fluid and acid imbalance. Magnesium helps support the immune system, normal muscle and nerve function, regulation of glucose and heartbeat, energy production. We need…

Greywater is used water from the sinks,tubs,showers,and washing machines. Basically any water other than toilet water that drains down the faucet after use from a household. They often contain traces of trash such as grease,hair, food, dirt, and some household cleaning products such as body wash. Even though they contain these materials, they are reusable, and we use it for watering our plants. “While greywater may look “dirty,” it is a safe and even beneficial source of irrigation water in a…

those of the other elements in the group. Also, the other elements have negative melting points and poor conductivity, the same as Fluorine. “The halogens have a wide range of physical properties” (127). In addition, we observed that “Fluorine and chlorine are gases” (127). Fluorine could not be placed in group 18 as elements of group 18 are radioactive and are colorless, which do not apply to Fluorine. Another element correctly placed was, unknown #5, Gold. Gold was placed in group 11…

not stay in place, place the tooth into the container of milk, and then drive to the dentist. If you have forgotten to bring milk, the plastic wrap is your backup plan to keep it clean. Never transport a dislodged tooth in tap water as it contains chlorine that can permanently damage the roots of the…

Over the course of time, warfare has grown to reach devastating power due to the advances of technology. In the first wars, we were still using rows of men in flanks to fire shots at one another. As new inventions came about that advanced warfare, we altered how we fought from flanks, to trenches, to a government building, or now from the comfort of your own home. Through the new technologies we have accumulated, war has become impersonal through the advancements of cyber attacks and remote…