“sulfurous acid”簡單造句，sulfurous acid造句子

7、"The oxides are sulfur dioxide and sulfur trioxide, which when dissolved in water make sulfurous acid and sulfuric acid, respectively. Several sulfur compounds with halogen elements are industrially important. Sodium sulfite (Na2SO3) is a reducing agent used to pulp paper and in photography."

3、Enrichment and application in sulfurous acid sugaring clarification technique of carbondioxide from boiler flue gas in cane sugar mill

8、A salt of hyposulfurous acid.

5、The content of dialdehyde starch was determined by spectrophotometry with the color agent alkaline fuchsin - sulfurous acid.

4、Methods The content of formaldehyde in rongalite was determined by sulfurous acid, magenta and acetylacetone spectrophotometry respectively.

6、It is produced by the reduction of fuchsin by sulfurous acid, and is oxidized by aldehydes and ketones, restoring the magenta color of the fuchsin.

2、Common acidic agents in chemical burns include sulfuric acid found in car batteries, sulfurous acid found in bleach, and hydrochloric acid used in swimming pools.

1、The cooking liquor, called acid, is thus a solution of calcium which contains an excess of sulfurous acid.