Methyl cation, anion, and radical. Methyl cation. The methylium cation (CH3+) exists in the gas phase, but is otherwise not encountered. Some compounds are considered to be sources of the CH3+ cation, and this simplification is used pervasively in organic chemistry.
The square foot (plural square feet; abbreviated ft 2 or sq ft) is an imperial unit and U.S. customary unit (non-SI, non-metric) of area, used mainly in the United States and partially in Canada, United Kingdom, Hong Kong, Bangladesh, India and Pakistan. It is defined as the area of a square with sides of 1 foot.
The answer is 0.01. We assume you are converting between square and square foot. You can view more details on each measurement unit: squares or square foot. The SI derived unit for area is the square meter. 1 square meter is equal to 0.107639104167 squares, or 10.7639104167 square foot.Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between squares and square feet.âº Definition: Square foot. A square foot is by definition the area enclosed by a square with sides each 1 foot long. One square foot is equal to 0.09290304 square metres for the international, English foot.