Show n alc i 2 1111 4 ie it i is diurca dif fica A t to wash our hand hands clean with hard water because the mods of abe cap arith the tb sulp hurlo clil cf the har dwater and theo the oil ilef of the sea oai with the lime und find float flouts ij cakes oil the top of the water bul sulphate phate of limo conilee of sul culp phario horio cid and lime it ii is difficult dini calt gowash to with it io salt water because beman it contain acid and nd tho the soda of wap with the acid of the alt water and pro ducts a |