In chemistry, heat of formation is the heat released or absorbed (enthalpy change) during the formation of a pure substance from its elements at constant pressure (in their standard states). Heat of formation is usually denoted by ΔH f . It is typically expressed in units of kilojoules per mole (kJ/mol).
Are you interested in attending the University of Texas at San Antonio? They accept more than three-quarters of all applicants. See more about their admissions requirements. About UTSA The University of Texas at San Antonio (UTSA), is a large public university whose main campus occupies 725 acres on the northern edge of San Antonio, Texas.
Northeastern State University Admissions Overview: To apply to Northeastern State University, interested students will need to submit an application (which can be completed online), official high school transcripts, and scores from the SAT or ACT. In 2016, the school had an acceptance rate of 94%, making it largely accessible to those who applied.
Oracle bones are a type of artifact found in archaeological sites in several parts of the world, but they are best known as a significant characteristic of the Shang dynasty [1600-1050 BC] in China. Oracle bones were used to practice a specific form of divination, fortune-telling, known as pyro-osteomancy.
William McKinley (1843 - 1901) served as America's twenty-fifth president. During his time in office, America fought in the Spanish-American War and annexed Hawaii. McKinley was assassinated near the start of his second term. Here is a quick list of fast facts for William McKinley. For more in depth information, you can also read the William McKinley Biography Birth: January 29, 1843 Death: September 14, 1901 Term of Office: March 4, 1897-September 14, 1901 Number of Terms Elected: 2 Terms; Was assassinated soon after being elected to his second term.
Hermes is familiar as the messenger god in Greek mythology. In a related capacity, he brought the dead to the Underworld in his role of "Psychopompos". Zeus made his thieving son Hermes god of commerce. Hermes invented various devices, especially musical ones, and possibly fire. He is known as a helpful god.
According to legend, the Xia Dynasty ruled China beginning more than four thousand years ago. Although no firm documentary evidence has yet been found for this period, it is possible that some form of evidence exists, like the oracle bones that have proved the existence of the Shang Dynasty (1600 - 1046 BCE).
Rebuilding anything is hard work. Nearly two years after the 9-11 terrorist attacks, New York developers announced a challenge - design a memorial for a shocked and grieving nation. Anyone could enter the competition. Entries poured in from architects, artists, students, and other creative people around the world.
Georgetown College Admissions Overview: With an acceptance rate of 66%, a majority of the applicants were admitted to Georgetown College in 2015. Still, students will generally need solid grades and test scores to be accepted to the school. Interested students are encouraged to visit the campus and meet with a member of the admissions team.
Brahmanism, also known as Proto-Hinduism, was an early religion in the Indian sub-continent that was based on Vedic writing. It is considered an early form of Hinduism. Vedic writing refers to the Vedas, the hymns of the Aryans, who if they actually did so, invaded in the second millennium B.C. Otherwise, they were the resident nobles.
Spondylus, otherwise known as the "thorny oyster" or "spiny oyster", is a bivalve mollusk found in the warm waters of most of the oceans of the world. The Spondylus genus has about 76 species living worldwide, three of which are of interest to archaeologists. Two spondylus species from the Pacific Ocean ( Spondylus princeps and S.
Arbitrage, in terms of economics, is the taking the opportunity to immediately exchange a good or service in a different for a higher price than initially invested. Put simply, a business person commits arbitrage when they buy cheaply and sell expensively. The Economics Glossary defines arbitrage opportunity as "the opportunity to buy an asset at a low price then immediately selling it on a different market for a higher price.
In 1962, the world's two most populous countries went to war. The Sino-Indian War claimed about 2,000 lives and played out in the harsh terrain of the Karakoram Mountains, some 4,270 meters (14,000 feet) above sea level. Background to the War The primary cause of the 1962 war between India and China was the disputed border between the two countries, in the high mountains of Aksai Chin.
Southern Utah University Admissions Overview: Students interested in Southern Utah University will need to submit, along with an application, high school transcripts and scores from the SAT or the ACT. The school admits around three-quarters of applicants each year; those with B-averages and test scores within or above the ranges listed below have a good chance of being accepted.
A Thousand Splendid Suns by Khaled Hosseini is superbly written, has a page-turning story, and will help your book club learn more about Afghanistan. Use these book club discussion questions to probe deeper into the story. Spoiler Warning: These book club discussion questions reveal important details from the novel.
Pericles (sometimes spelled Perikles) lived between about 495-429 B.C.E. and was one of the most important leaders of the classical period of Athens, Greece. He is largely responsible for rebuilding the city following the devastating Persian Wars of 502-449 B.C.E. He was also Athens' leader during (and probably fomenter of) the Peloponnesian War (431-404); and he died of the Plague of Athens that ravaged the city between 430 and 426 B.
Guā Shā (刮痧) is a traditional Chinese healing method that entails scraping the back to drain excess fluids and toxins. Gua sha is used to treat colds and fevers by improving the flow of qi-the body's energy flow. The treatment can either be done alone or as an addition to a back or body massage. During a back massage, the masseuse may ask if you would like gua sha.
The word "transmutation" means something different to a scientist, particularly a physicist or chemist, compared to the ordinary usage of the term. Transmutation Definition (trăns'myo͞o-tā'shən) ( n ) Latin transmutare -- "to change from one form into another". To transmute is to change from one form or substance into another; to transform or convert.
Are SAT prep courses worth the money? There's no doubt that SAT prep is a big business -- hundreds of companies and private counselors make impressive claims about their ability to improve your SAT scores. Prices tend to range from several hundred to several thousand dollars, depending on the amount of in-person one-on-one tutoring you receive.
"The Black Cat," one of Edgar Allan Poe's most memorable stories, is a classic example of the gothic literature genre that debuted in the Saturday Evening Post on August 19, 1843. Written in the form of a first-person narrative, Poe employed multiple themes of insanity, superstition, and alcoholism to impart a palpable sense of horror and foreboding to this tale, while at the same time, deftly advancing his plot and building his characters.
Read the following dialogue between a patient and her doctor as they discuss joint pain during an appointment. Practice the dialogue with a friend so you can feel more confident the next time you visit the doctor. A comprehension and vocabulary review quiz follow the dialogue. Joint Pain Patient : Good morning.