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.
How many square feet in 1 square meter? The answer is 10.7639104, because 1 meter is 3.28084 feet and since square is a 2 dimensional shape with all sides equal in length, to calculate how many square feet in a meter, multiply both sides of the area in foot length 3.28084 * 3.28084 = 10.76391. 1 Square Meter = 10.7639104 Square Feet. Square meter (metre in british spelling) is an area unit in metric system and commonly used in measuring the small lands, floor plans etc. The abbreviations are m2 or sq m. Square foot is an imperial, US customary area unit.