Problem: Infrared vibrational spectroscopy (see also near-infrared spectroscopy) is a technique that can be used to identify molecules by analysis of their constituent bonds. Each chemical bond in a molecule vibrates at a frequency characteristic of that bond. A group of atoms in a molecule (e.g., CH2) may have multiple modes of oscillation caused by the stretching and bending motions of the group as a whole. If an oscillation leads to a change in dipole in the molecule then it will absorb a photon that has the same frequency. The vibrational frequencies of most molecules correspond to the frequencies of infrared light. Typically, the technique is used to study organic compounds using light radiation from 4000400 cm1, the mid-infrared. A spectrum of all the frequencies of absorption in a sample is recorded. This can be used to gain information about the sample composition in terms of chemical groups present and also its purity (for example, a wet sample will show a broad O-H absorption around 3200 cm1).
What is the technique that analyzes the constituent bonds of molecules to identify them?
The answer is the following: Infrared vibrational spectroscopy

Problem: In November 1790, Francois-Louis-Thibault de Menonville, a member of the National Assembly of France, wrote to Burke, praising Reflections and requesting more "very refreshing mental food" that he could publish. This Burke did in April 1791 when he published A Letter to a Member of the National Assembly. Burke called for external forces to reverse the revolution and included an attack on the late French philosopher Jean-Jacques Rousseau, as being the subject of a personality cult that had developed in revolutionary France. Although Burke conceded that Rousseau sometimes showed "a considerable insight into human nature" he mostly was critical. Although he did not meet Rousseau on his visit to Britain in 17667 Burke was a friend of David Hume, with whom Rousseau had stayed. Burke said Rousseau "entertained no principle either to influence of his heart, or to guide his understandingbut vanity"which he "was possessed to a degree little short of madness". He also cited Rousseau's Confessions as evidence that Rousseau had a life of "obscure and vulgar vices" that was not "chequered, or spotted here and there, with virtues, or even distinguished by a single good action". Burke contrasted Rousseau's theory of universal benevolence and his having sent his children to a foundling hospital: "a lover of his kind, but a hater of his kindred".
Which French philosopher did Burke attack?
The answer is the following: Jean-Jacques Rousseau

Problem: Spielberg's film Munich, about the events following the 1972 Munich Massacre of Israeli athletes at the Olympic Games, was his second film essaying Jewish relations in the world (the first being Schindler's List). The film is based on Vengeance, a book by Canadian journalist George Jonas. It was previously adapted into the 1986 made-for-TV film Sword of Gideon. The film received strong critical praise, but underperformed at the U.S. and world box-office; it remains one of Spielberg's most controversial films to date. Munich received five Academy Awards nominations, including Best Picture, Film Editing, Original Music Score (by John Williams), Best Adapted Screenplay, and Best Director for Spielberg. It was Spielberg's sixth Best Director nomination and fifth Best Picture nomination.
How many Oscar nominations did 'Munich' get?
The answer is the following: five

Problem: The language has numerous regional dialects which are generally not mutually intelligible. It is employed throughout the Tibetan plateau and Bhutan and is also spoken in parts of Nepal and northern India, such as Sikkim. In general, the dialects of central Tibet (including Lhasa), Kham, Amdo and some smaller nearby areas are considered Tibetan dialects. Other forms, particularly Dzongkha, Sikkimese, Sherpa, and Ladakhi, are considered by their speakers, largely for political reasons, to be separate languages. However, if the latter group of Tibetan-type languages are included in the calculation, then 'greater Tibetan' is spoken by approximately 6 million people across the Tibetan Plateau. Tibetan is also spoken by approximately 150,000 exile speakers who have fled from modern-day Tibet to India and other countries.
How many people across the Tibetan Plateau speak 'greater Tibetan'?
The answer is the following:
approximately 6 million