V2EX sodium carbonate

Sodium Carbonate

释义 Definition

碳酸钠:一种常见的无机盐,化学式 NaCO。多为白色粉末或晶体,易溶于水,水溶液呈碱性。常用于玻璃制造、洗涤剂、水处理与实验室中(也常被称为 soda ash(纯碱)washing soda(洗涤碱);其水合物形式“碳酸钠十水合物”又称 natron)。

发音 Pronunciation (IPA)

/sodim krbnet/

例句 Examples

Sodium carbonate is used to soften hard water.
碳酸钠可用于软化硬水。

In the lab, we added sodium carbonate to neutralize the acidic solution before disposal.
在实验室里,我们在处理废液前加入碳酸钠来中和酸性溶液。

词源 Etymology

sodium 来自“soda(苏打)”相关词源,历史上与含钠的碱性物质(如苏打灰)有关;carbonate 源自 carbon(碳),指含 碳酸根(CO) 的盐类。合起来 sodium carbonate 即“碳酸根与钠形成的盐”,中文对应为“碳酸钠”。

相关词 Related Words

文学作品 Literary Works

  • Charles Dickens Hard Times(出现与“soda ash(苏打灰/纯碱)”相关的工业语境词汇,常与碱类化工材料并列提及)
  • Upton Sinclair The Jungle(涉及工业与清洁/加工语境中对碱性化学品的提法,常可见与碳酸盐、苏打类材料相关的词汇使用)
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