A sample of sulfur has a mass of 32.066 grams. How many moles of sulfur are present in the sample? *

1 mole

Explanation:

Given parameters:

Mass of sulfur = 32.066g

Unknown:

Number of moles of sulfur = ?

Solution:

The number of moles of sulfur can be determined using;

  Number of moles  =  

 Molar mass of sulfur  = 32g/mol

     Number of moles  =   = 1 mole

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.