potassium hydrosulfide造句

• The structure of the potassium hydrosulfide resembles that for potassium chloride.
• A variety of salts are known, including sodium hydrosulfide and potassium hydrosulfide.
• "' Potassium sulfide "'is the inorganic compound with the formula K 2 S . The colourless solid is rarely encountered, because it reacts readily with water, a reaction that affords potassium hydrosulfide ( KSH ) and potassium hydroxide ( KOH ).
• The final step of the mechanism involves the attack of the phenyl anion attacking the cyano-carbon, pushing the electron pair over to the sulfur, which readily diffuses the negative charge and is further stabilized by the potassium ion, resulting in the final benzonitrile product and potassium hydrosulfide.