Mutsara 1: Ethenon inowanzoita polymerize zvoga, kusangana nehydrogen peroxide kunotungamirira kukuita kunoputika uye kunogona kuumba musanganiswa unoputika nemhepo. Mutsara wechipiri: Ethenone inowanzogadzirwa zvayo. Kuonana nehydrogen peroxide kunotungamirira kukuita kunoputika. Inogona kuita polymerize musanganiswa unoputika nemhepo. Mubvunzo: Mutsara wokutanga nomutsara wechipiri unoreva chinhu chimwe chete here? Hungu kana kuti Aiwa?
Kwete