氯漂白剂

氯漂白剂 ????? Sulphuric acid [ ] (P. 21) Sulphuric acid is one of the most important chemicals in industry. Topic 6 Glossary Sulphur dioxide [ ] (P. 22) Sulphur dioxide is a common industrial bleach. It is used to bleach Unit 22 delicate materials. It can also be added into foods as a preservative. Chlorine bleach [ ] (P. 2) Unit 24 Chlorine bleach is a household bleach which made by reacting chlorine with sodium hydroxide solution. Molar volume [ ] (P. 45) The molar volume of gas is the volume that one mole of a gas Unit 23 occupies. 豆丁致力于构建全球领先的文档发布与销售平台，面向世界范围提供便 捷、安全、专业、有效的文档营销服务。包括中国、日本、韩国、北美、欧洲等在内的 豆丁全球分站，将面向全球各地的文档拥有者和代理商提供服务，帮助他们把文档发行Contact process [ ] (P. 23) 到世界的每一个角落。豆丁正在全球各地建立便捷、安全、高效的支付与兑换渠道，为Contact process is the process that made sulphuric acid cheaply on a 每一位用户提供优质的文档交易和账务服务。 large scale. Dehydrating agent [ ] (P. 26) Dehydrating agent can remove water of crystallization of the elements of water form other compounds. Drying agent [ ] (P. 28) Drying agent can dry hydrogen, sulphur dioxide, chlorine and other gases. Glossary Topic 6 - 1 - Jing Kung Educational Press