Wednesday, March 18, 2020

Living in a Digital Nation essays

Living in a Digital Nation essays The United States and many other countries have now entered the digital age, an era where electronics, media, and the worldwide web are right at our fingertips anywhere and anytime that our hearts desire. Workplaces, schools, and households have now become more technology friendly and are assimilating into this fascinating age of discovery and innovation. According to Virginia Heffernan, a published author and writer for The New York Times, "65 percent of today's grade-school kids may end up doing work that hasn't been invented yet." Even children are being introduced to electronics and the Internet at a young age, which means the future holds a lot of promise. Technology has flourished and become apart of one's everyday life, and some might even say we abuse it because of our need to be constantly connected; however, it is a beneficial tool to have, and I have welcomed it into my life with open arms. It has allowed me to get my work done easily, helped me make connections, taught me realizations about myself. Also, technology and the Internet are here to stay, which has led me to the conclusion that they will greatly impact my future. Being part of the digital age has made work and business easier. For example, taking online classes is something I was recently introduced to over the summer, and my English course, being my third online class has made me see how a classroom can be brought into a digital setting. Classes offered online are very useful because sometimes a class' time conflicts with my schedule. I am able to do everything online, which leaves some sort of anonymity between my peers, which I like because I am able to state my opinion without fear of being judged in an actual classroom setting where everyone turns and looks at you when you have a contribution to make. Because of the Internet, people are able to get a vast amount of work done The Internet has come very far...

Monday, March 2, 2020

Carboxyl Group Definition and Examples in Chemistry

Carboxyl Group Definition and Examples in Chemistry Carboxyl group definition: The carboxyl group is an organic functional group consisting of a carbon atom double bonded to an oxygen atom and single bonded to a hydroxyl group. Another way to view it is as a carbonyl group (CO)that has a hydroxyl group (O-H) attached to the carbon atom. The carboxyl group is commonly written as -C(O)OH or -COOH. Carboxyl groups ionize by releasing the hydrogen atom from the -OH group. The H, which is a free proton, is released. Thus, carboxyl groups make good acids. When hydrogen leaves, the oxygen atom has a negative charge, which it shares with the second oxygen atom in the group, allowing the carboxyl to remain stable even when oxidized. Also known as: The carboxyl group is sometimes referred to as the carboxy group, carboxyl functional group, or carboxyl radical. Carboxyl Group Example Probably the best-known example of a molecule with a carboxyl group is carboxylic acid. The general formula of carboxylic acid is R-C(O)OH, where R is any number of chemical species. Carboxylic acids are found in acetic acid and the amino acids that are used to build proteins. Because the hydrogen ion detaches so readily, the molecule is most commonly found as a carboxylate anion, R-COO-. The anion is named using the suffix -ate. For example, acetic acid (a carboxylic acid) becomes the acetate ion.