How is biphenyl formed in a Grignard reaction? Biphenyl is formed via coupling of two phenyl radicals. The radicals are produced by homolytic bond cleavage of the C-Br bond in bromobenzene in the presence of Mg metal. Coupling of the phenyl radical with [MgBr] radical leads to formation of the Grignard reagent. Why is biphenyl […]
What degree is needed for recreational therapy?
What degree is needed for recreational therapy? Most recreational therapists need a bachelor’s degree in recreational therapy or a related field. Recreational therapists typically need a bachelor’s degree. Many employers require therapists to be certified by the National Council for Therapeutic Recreation Certification (NCTRC). What kind of jobs can you get with a recreational therapy […]
Which psychologist first received a PhD in psychology?
Which psychologist first received a PhD in psychology? G. Stanley Hall, a student of Wilhelm Wundt, establishes first U.S. experimental psychology laboratory at Johns Hopkins University. The first doctorate in psychology is given to Joseph Jastrow, a student of G. Stanley Hall at Johns Hopkins University. Who was the first African American to get a […]
Why was the Spanish American War considered a splendid little war?
Why was the Spanish American War considered a splendid little war? The Spanish-American War was deemed a “splendid little war” by US ambassador John Hay because of the war’s brevity. In just ten weeks, the US secured a decisive and relatively bloodless victory over Spain. What did John Hay say about the Spanish American War? […]
Which type of rocks contain fossils?
Which type of rocks contain fossils? There are three main types of rock: igneous rock, metamorphic rock, and sedimentary rock. Almost all fossils are preserved in sedimentary rock. Which type of rock may contain fossils answers com? Most fossils are found in sedimentary rock. Do igneous rocks contain fossils? Igneous rocks form from molten rock, […]
What happened in the case with San Antonio Independent School District vs Rodriguez?
What happened in the case with San Antonio Independent School District vs Rodriguez? The 5-4 United States Supreme Court decision in San Antonio ISD v. Rodriguez (1973) ruled no constitutional right to an equal education, held no violation of rights in Texas’ school system, and reserved jurisdiction and management of Texas’ public school finance system […]
What is the modern classic gorilla suit Study Simon & Chabris 1999 about?
What is the modern classic gorilla suit Study Simon & Chabris 1999 about? The invisible gorilla experiment. Photos provided by Daniel Simons. These confounding findings from cognitive psychologists Daniel Simons and Christopher Chabris detailed in a 1999 study revealed how people can focus so hard on something that they become blind to the unexpected, even […]
Why did the Roman Empire split in two the Empire was too large for one person to rule?
Why did the Roman Empire split in two the Empire was too large for one person to rule? The emperor wanted to conquer still more countries. The Empire was too large for one person to rule. Foreign invaders conquered part of the Empire. The Roman Empire lost its military as it was invading other areas. […]
How do you identify the premises and conclusion of a passage?
How do you identify the premises and conclusion of a passage? If it’s being offered as a reason to believe another claim, then it’s functioning as a premise. If it’s expressing the main point of the argument, what the argument is trying to persuade you to accept, then it’s the conclusion. There are words and […]
Which are characteristics of scientific questions check all that apply?
Which are characteristics of scientific questions check all that apply? Search for: What are scientific questions? How do you know if a question is scientific? Search for: What is a scientific question quizlet? What is a scientific question based upon? A scientific investigation is a plan for asking questions and testing possible answers. A scientific […]