buy custom New Technology essay

buy custom New Technology essay Date of Submission Technology plays a major role to the intelligence of Americans. According to Bustos, intelligence is defined as a composite of general and specific abilities that characterize an individuals level of neurological functioning in the context of his or her effectively applied experience and manifested in his or her dynamic coping with the challenges for adjustment which makes in the day to day living. On the other hand, technology involves carrying out activities that enable the Americans to identify various opportunities that arise as a result of its use which enables them to be well prepared for the future. It therefore assists the Americans in their day to day activities by capturing important information that is related to technology which enables people to make more informed decisions thereby making them to go for better choices. Technology has enabled the Americans to become more intelligent in the past and in the present. This is evident where we find out that, the civil war that took place in America enhanced the marriage of technology with intelligence. In the past, the Americans were used to doing things their own way for example; they were not using some materials such as balloons in the civil wars which were being used by other countries. During this period the introduction of new technology enabled the Americans to identify other and better materials that were being used by other countries. Later on, new technology enabled the Americans to become more intelligence which led to the use of telegraphs which replaced the use of balloons. The introduction of telegraphs improved the operations during the civil war whereby information was passed easily and in a manner that way more secure. Technology has continued to improving the intelligence of Americans because it has helped them to become more intelligent by identifying better ways of doing of things and improving their systems that are used in defense. America is known to be a superpowe. This is because the rest of the world knows that they cannot beat the Americans in their activities especially the ones that are related to war. As a result, different countries have always considered Americas assistance in various activities that they carry out because they believe they are more intelligent as compared to other states and countries. New technology led to emergence of other activities that led to the marriage of technology and intelligence after the civil war. These activities facilitated photographic intelligence. This type of intelligence was used to photograph other countries coastal defenses where ships were used. The photographic intelligence was developed until it became a strategic effort that was used by the Americas Navy. It is therefore right to say that technology has enabled the Americans to acquire hostile intelligence. Stair and Reynolds note that this type of intelligence is determined by the degree of human collection networks which is facilitated by new technology which assists in satisfaction of the requirements (218). In the past, the Americans relied on the industrial sector for carrying out various tests, research, development and evaluation processes for them to develop weapons, establish communication and for intelligence development which shifted their hostile intelligence. Hostile intelligence has been used by the Americans to monitor their telecommunication channels for example the satellite links and other ground transmissions. Technology has also helped the Americans to acquire artificial intelligence which involves the ability to understand and use machines which facilitates production. This is has enabled the Americans to produce products in masses which has promoted economic growth. The use of machines also improves efficiency, effectiveness and even the production speed. Technology has also enabled the American students to acquire visual spatial intelligence. This is because the students use televisionss and other equipments such as computer-printers and copy machines that facilitate learning. Glandon defines visual-spatial intelligence as the ability on an individual to see the visual-spatial world accurately and express those images through painting, drawing, designing and sculpting. The use of advanced technology assists students in their thinking processes because it helps them to become more interactive and active in the learning process. The visual media has also been of great help to the people who have special needs. This is because it has been used to improve their intelligence and put them in a better position to handle life issues and challenges. An example of this is the use of IBMs speech viewer which is used by the people who have difficulties in speech which enables them to see their speaking pattern through the equipment. The IBMs speech viewer thereafter gives feedback which enables the students to know the areas that they need to improve on hence they are in a position to make appropriate changes. The visual spatial equipments motivate individuals by engaging them through the exercise of visual spatial intelligence which improves the accessibility of the subjects to individuals. Technology also supports people with other forms of disabilities thereby improving their intelligence. The use of computers helps individuals to identify their strengths and weaknesses in their interaction with technology. In conclusion, the use of technology is vital in any organization setup. This is because it helps individuals to acquire more skills, come of with new ideas and better ways of carrying out their activities. It also equips individuals with knowledge thereby enabling them to make better decisions in their lives and handle issues that affect them because they can reason, brainstorm and come up with solutions to issues affecting them. The Americans should therefore carry out research and development which improve their intelligence form time to time with the help of technology. Buy custom New Technology essay

How to Prepare Aqua Regia Acid Solution

How to Prepare Aqua Regia Acid Solution Aqua regia is an extremely corrosive mixture of nitric and hydrochloric acid, used as an etchant, for some analytical chemistry procedures, and to refine gold. Aqua regia dissolves gold, platinum, and palladium, but not the other noble metals. Heres what you need to know to prepare aqua regia and use it safely.​​ Fast Facts: Aqua Regia Aqua regia is a corrosive acid mixture made by combining nitric acid and hydrochloric acid.The usual ratio of acids is 3 parts hydrochloric acid to 1 part nitric acid.When mixing the acids, it is important to add the nitric acid to the hydrochloric acid and not the other way around.Aqua regia is used to dissolve gold, platinum, and palladium.The acid mixture is unstable, so it is usually prepared in small amounts and used immediately. Reaction to Make Aqua Regia Here is what happens when nitric acid and hydrochloric acid are mixed: HNO3  (aq) 3HCl (aq) → NOCl (g) 2H2O (l) Cl2  (g) Over time, nitrosyl chloride (NOCl) will decompose into chlorine gas and nitric oxide (NO). Nitric acid auto-oxidizes into nitrogen dioxide (NO2): 2NOCl (g) → 2NO (g) Cl2  (g) 2NO (g) O2  (g) → 2NO2(g) Nitric acid (HNO3), hydrochloric acid (HCl), and aqua regia are strong acids. Chlorine (Cl2), nitric oxide (NO), and nitrogen dioxide (NO2) are toxic. Aqua Regia Safety Aqua regia preparation involves mixing strong acids. The reaction produces heat and evolves poisonous vapors, so its important to follow safety protocols when making and using this solution: Make and use aqua regia solution inside a fume hood, with the sash down as much as is practical to contain the vapors and protect against injury in case of splashing or glassware breakage.Prepare the minimum volume needed for your application.Make sure your glassware is clean. In particular, you dont want any organic contaminants because they can produce a vigorous or violent reaction. Avoid using any glassware that may be contaminated with a chemical containing a C-H bond. Do not use the finished solution on any material containing an organic.Wear safety goggles.Wear a lab coat.Wear gloves.If you get drops of any of the strong acids on your skin, wipe them off immediately and rinse with lots of water. If you spill acid on clothing, remove it immediately. In the  case of inhalation, move immediately to fresh air. Use the eyewash and seek emergency medical attention in case of eye contact. In the  case of ingestion, rinse the mouth with water and do not induce vomiting.Neutralize any spills with sodium bicarbonate or similar compound. Remember, its best to neutralize a  strong acid with a weak base and not a strong base. Prepare Aqua Regia Solution The usual molar ratio between concentrated  hydrochloric acid and concentrated  nitric acid is HCl:HNO3 of 3:1. Keep in mind, concentrated HCl is about 35%, while concentrated HNO3 is about 65%, so the volume ratio is usually 4 parts concentrated hydrochloric acid to 1 part concentrated nitric acid. A typical total final volume for most applications is only 10 milliliters. Its unusual to mix up a large volume of aqua regia.Add the nitric acid to the hydrochloric acid. Do not add hydrochloric to nitric!  The resulting solution with be a fuming red or yellow liquid. It will smell strongly of chlorine (although your fume hood should protect you from this).Dispose of leftover aqua regia by pouring it over a large amount of ice. This mixture may be neutralized with a saturated sodium bicarbonate solution or 10% sodium hydroxide. The neutralized solution may then be safely poured down the drain. The exception is used solution that contains heavy metals. A heavy metal-contaminated sol ution needs to be disposed of according to your local regulations. Once you have prepared aqua regia, it should be used when its fresh. Keep the solution in a cool location. Do not store the solution for an extended length of time because it becomes unstable. Never store stoppered aqua regia because pressure build-up could break the container. Another potent acid solution is called chemical piranha. If aqua regia isnt suitable for your needs, piranha solution may be what you need.