Web1. Strong acids are listed at the top left hand corner of the table and have Ka values >1 2. Acid with values less than one are considered weak. 3. The strong bases are listed at the bottom right of the table and get weaker as we move to the top of the table. Bromine is a chemical element with the symbol Br and atomic number 35. It is a volatile red-brown liquid at room temperature that evaporates readily to form a similarly coloured vapour. Its properties are intermediate between those of chlorine and iodine. Isolated independently by two chemists, Carl Jacob Löwig (in 1825) and Antoine Jérôme Balard (in 1826), its name was derived from the Anci…
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WebBromothymol blue (also known as bromothymol sulfone phthalein and BTB) is a pH indicator. It is mostly used in applications that require measuring substances that would have a relatively neutral pH (near 7). A common use is for measuring the presence of carbonic acid in a liquid. WebMar 16, 2024 · bromine (Br), chemical element, a deep red noxious liquid, and a member of the halogen elements, or Group 17 (Group VIIa) of the periodic table. History Bromine was discovered in 1826 by the French … 1m 子午線
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Webbro· mide ˈbrō-ˌmīd. Synonyms of bromide. 1. : a binary compound of bromine with another element or a radical including some (such as potassium bromide) used as sedatives. 2. … Web1 day ago · Dr BR Ambedkar, also known as Babasaheb, was an Indian jurist, philosopher, anthropologist, historian, and the chief architect of the Indian Constitution. He was a driving force behind India’s Dalit movement and campaigned against the Indian caste system. Dr Ambedkar devoted his entire life to promoting equality, bringing about social justice ... Webbro·mine. (Br) ( brō'mēn) A nonmetallic, reddish, volatile, liquid element; atomic no. 35, atomic wt. 79.904; valences 1-7, inclusive; it unites with hydrogen to form hydrobromic … 1m 抵抗値