Question
Write the formula for the following compounds: Example: potassium oxide + K1+ 02 31. magnesium sulfide __ 36. sulfur triiodide __ 32. cesium nitrate __ 37. hexene __ 33. lead (IV) oxide __ 38. sulfur hexafluoride __ 34. barium nitride __ 39. carbon tetrachloride __ 35. calcium bromide __ 40. propane __
Solution
4.2
(252 Votos)
Yasmin
Mestre · Tutor por 5 anos
Resposta
31. Magnesium sulfide:
36. Sulfur triiodide:
32. Cesium nitrate:
37. Hexene:
33. Lead (IV) oxide:
38. Sulfur hexafluoride:
34. Barium nitride:
39. Carbon tetrachloride:
35. Calcium bromide:
40. Propane:
Explicação
## Step 1The first step in writing the formula for a compound is to identify the cation (positive ion) and the anion (negative ion). The cation is always written first in the formula.## Step 2Next, we need to balance the charges of the cation and anion to create a neutral compound. This is done by adjusting the subscripts of the cation and anion until the total positive charge equals the total negative charge.## Step 3Finally, we write the formula of the compound by combining the cation and anion with their respective subscripts.