Question
What is the name of the salt with the structure K_(2)S' 7 potassium sulfide potassium disulfide potassium sulfur potassium disulfur
Answer
4.1
(84 Votes)
Geraldine
Elite · Tutor for 8 years
Answer
### A. potassium sulfide
Explanation
## Step1: Identify the chemical formula### The given chemical formula is
. This indicates the compound consists of potassium (K) and sulfur (S) in a 2:1 ratio.## Step2: Determine the correct name based on the formula### The name of a salt is typically derived from the cation (positive ion) and the anion (negative ion). Here,
is the cation and
is the anion. The name of the salt formed by these ions is potassium sulfide.#