aA large number of atmospheric molecules such as water, carbon monoxide, nitrogen, oxygen can be detected in the THz band, which can be use to atmospheric environmental protection and the monitoring of the ozone layer. 很大数量的大气分子例如水,一氧化碳,氮气,氧气在THz带可以被查出,可以是用途到大...
(D). 18 ml of water. Hence, from all the values, we can see that the number of molecules of water is maximum $6.022 \times {10^{23}}$ in 18ml of water. So,
Mole, standard unit (6.02214076 x 10^23) in chemistry for measuring large quantities of very small entities such as atoms, molecules, or other specified particles. The number of units in a mole also bears the name Avogadro’s number, or Avogadro’s const
(additional information:the molar mass of water is about 18 g/mol,which means that in 18 g of water the number of molecules equals to the Avogadro constant,6.02X10.One molecule of water ,H2o consists of two atoms of hydrogen and one atom of oxygen.Hydrogen has one electron,oxygen has 8...
The production of oxygen based radicals is the bane to all aerobic species. These molecules, produced as byproducts during the mitochondrial electron transport of aerobic respiratio 易反应的氧气种类 (ROS) 是用于的词组描述从分子氧气和自由基获得的一定数量易反应的分子。 氧气基于基础的生产是诅咒到所有...