1. ʻAʻole like ka ʻokoʻa ma waena o ka Hydrogen Peroxide a me ka Isopropyl Alcohol. He oxidant ka hydrogen peroxide, a ʻo kāna kumu disinfection ka mea e pepehi ai i nā microorganism ma o ka oxidizing cell membranes a…

2023-07-06

E aʻo hou aku

1. He aha ka hui argon-hydrogen? ʻO Argon-hydrogen mixed gas kahi kinoea pale pale maʻamau, i hoʻohana nui ʻia i ke kuʻi ʻana, ʻokiʻoki, ka wai wela a me nā ʻoihana ʻoihana ʻē aʻe. ʻO ka hapa o…

2023-07-06

E aʻo hou aku

1. No ke aha he mea ʻona ka silane? He pōʻino paha ma ka inhalation, ingestion a i ʻole absorption ma ka ʻili. ʻOi aku ka wela, e mālama i ka wela, nā ʻulaʻula a me nā lapalapa ahi. ʻO kona noe hoʻoheheʻe ʻia he irritati…

2023-06-27

E aʻo hou aku

1. Pehea ka hana ʻana o ka hydrogen wai? Hana ʻia ka hydrogen ma ke ʻano kinoea wai E hoʻohana i ka anthracite a i ʻole coke ma ke ʻano he mea maka e hana me ka mahu wai i ka wela kiʻekiʻe e loaʻa ai ke kinoea wai (C+H2O→CO+H2—hea…

2023-06-27

E aʻo hou aku

一. He pilikia anei ka wai argon? ʻO ka mea mua, ʻo ka wai argon he kala ʻole, ʻono ʻole, ʻono ʻole, ʻaʻohe mea ʻawaʻawa inert kinoea, ʻaʻole ia e pōʻino i ke kino kanaka a me ke kaiapuni. Eia naʻe, ma ka manaʻo kiʻekiʻe…

2023-06-20

E aʻo hou aku

一.he aha ke kalapona kalapona wai? ʻO ke kalapona kalapona wai e pili ana i ka liquefaction o ke kinoea carbon dioxide i loko o kahi ʻano wai ma lalo o ke kaomi kiʻekiʻe a me ka wela haʻahaʻa. ʻO ke kalapona kalapona wai he pahu hau…

2023-06-20

E aʻo hou aku