Can you use expired lab tubes? Expired tubes will NOT be processed by the laboratory, and the sample must be redrawn to ensure accurate results. How do you dispose of unused tubes? Proper medical waste disposal for laboratories does not allow for the removal of tube holders before placing the needle inside of the sharps…
Category: Questions
What is the effect of solvent polarity in SN1 and SN2 reactions?
What is the effect of solvent polarity in SN1 and SN2 reactions? SN1 • Polar solvent stabilizes transition state and carbocation intermediate. group. SN2 • Need polar solvent to dissolve nucleophile. Protic solvent slows rate by solvating nucleophile • Aprotic solvent increases rate by binding cation and thus freeing nucleophile. What is the effect on…
Why do we love someone so much?
Why do we love someone so much? People fall in love because they felt a connection or some sort of similarity; while some might say they felt somewhat comfortable being with a specific person. While falling and being in love with someone makes us feel warm and fuzzy, it also has its downsides. Why do…
How did China transformed its economy?
How did China transformed its economy? Since opening up to foreign trade and investment and implementing free-market reforms in 1979, China has been among the world’s fastest-growing economies, with real annual gross domestic product (GDP) growth averaging 9.5\% through 2018, a pace described by the World Bank as “the fastest sustained expansion by a major…
What is the difference between English language and Arabic language?
What is the difference between English language and Arabic language? The sound of the letters in a language is different from the speech sounds they can create. The English alphabet has 20 consonants creating 24 consonant phonemes while the six vowels (including y) can create 22 vowel phonemes, whereas Arabic only has eight vowel phonemes…
How do you make a themeless crossword?
How do you make a themeless crossword? The Do’s and Don’ts of Creating Themeless Crossword Puzzles Do start with a “seed entry.” Don’t start with the grid. Do learn about the different stacks. Don’t forget to add and mirror the black squares. Do watch for common letter pairings. Don’t use consonant-heavy words. Do watch for…
What languages was Tolkien inspired by?
What languages was Tolkien inspired by? The Elvish Language 1910–1911), and later called it Quenya. Tolkien was familiar with several established languages including Latin, Greek, Spanish, and several ancient Germanic languages, e.g. Gothic, Old Norse and Old English. But it was his discovery of the Finnish language that truely inspired him. What are humans called…
Why did the Spanish explore the West?
Why did the Spanish explore the West? In 1492, Christopher Columbus’s expedition was funded in the hope of bypassing Portugal’s monopoly on west African sea routes, to reach “the Indies.” A division of influence became necessary to avoid conflict between the Spanish and Portuguese. What were the main reasons the Spanish sailed west to the…
What are the challenges faced in ETL?
What are the challenges faced in ETL? The main challenges of ETL or Data warehouse testing includes : Data loss during ETL testing. Duplicate data and Incompatibility. Lack of inclusive test bed. Testers have no benefits to execute ETL jobs by their own. Data volume and complexity is huge. Inefficient in procedures and business process….
What is the dominant religion in Turkey?
What is the dominant religion in Turkey? Islam is the largest religion in Turkey. More than 99 percent of the population is Muslim, mostly Sunni. Christianity (Oriental Orthodoxy, Greek Orthodox and Armenian Apostolic) and Judaism are the other religions in practice, but the non-Muslim population declined in the early 2000s. How did the Turks spread…