What volume (in litres)of water vapour could be collected if 20.0 kg of octane is burned in the presence of 845.5 g of oxygen at 22.0 ºC and 98.5 kPa.

How are elements arranged in a periodic table

The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?

Answer from each drop-down menu. e characteristics of a borane molecule (bh). the lewis structure and table of electronegativities are given olecular shape is and the molecule is reset next erved. search e a