</s> ▁ 1 st ▁T ank ▁Division ▁may ▁refer ▁to : ▁▁ 1 st ▁Pan zer ▁Division ▁( We hr macht ) ▁▁ 1 st ▁Pan zer ▁Division ▁( B undes wehr ) ▁▁ 1 st ▁T ank ▁Division ▁( Im per ial ▁Japanese ▁Army ) <0x0A> </s> ▁Michael ▁Moon ▁may ▁refer ▁to : ▁Michael ▁Moon ▁( prof essor ), ▁American ▁academic ▁Michael ▁Moon ▁( E ast End ers ), ▁fict ional ▁character ▁Michael ▁Moon ▁( band ), ▁a ▁New ▁York – based ▁alternative ▁rock ▁group ▁Michael ▁Jay ▁Moon , ▁co - found er ▁and ▁CE O ▁of ▁G IST IC S ▁Inc . ▁Michael ▁Moon ▁( entre pr ene ur ), ▁American ▁entrepr ene ur ▁and ▁author ▁Michael ▁J . ▁Moon , ▁techn ician ▁and ▁candidate ▁in ▁the ▁United ▁States ▁House ▁of ▁Representatives ▁elections ▁in ▁Michigan , ▁ 2 0 1 0 ▁ ▁See ▁also ▁Mike ▁Moon ▁( disambiguation ) ▁ ▁Moon , ▁Michael <0x0A> </s> ▁S oda ▁l ime ▁is ▁a ▁mixture ▁of ▁Na OH ▁& ▁Ca O ▁chemical s , ▁used ▁in ▁gran ular ▁form ▁in ▁closed ▁breath ing ▁environments , ▁such ▁as ▁general ▁an a est hes ia , ▁sub mar ines , ▁re bre athers ▁and ▁recom pression ▁ch amb ers , ▁to ▁remove ▁carbon ▁dio x ide ▁from ▁breath ing ▁g ases ▁to ▁prevent ▁CO 2 ▁ret ention ▁and ▁carbon ▁dio x ide ▁poison ing . ▁ ▁It ▁is ▁made ▁by ▁tre ating ▁sla ked ▁l ime ▁with ▁concentr ated ▁sod ium ▁hydro x ide ▁solution .