Chemical, heat or cool the temperatures necessary (Exothermic chemical) are now used to make artificial rain in three types of
calcium (Calcium carbide; CaC2)
, calcium chloride (Calcium Chloride; CaCl2)
, calcium oxide (Calcium Oxide; CaO)
chemical absorption heat or cooling down (Endothermic Chemicals) is currently used in three types of chemical
urea (Urea; CO (NH2) 2)
ammonium nitrate. (Ammoniumnitrate; NH4N03)
ice (Dry ice; CO2 (S))
chemicals that absorb moisture sole
salt (Sodium chloride; NaCl).
การแปล กรุณารอสักครู่..
