Answer:
0.221 moles
Step-by-step explanation:
- The relationship between molar mass, number of moles and mass of a compound is given by;
Number of moles = Mass ÷ Molar mass
- Therefore, when given the mass and the formula of the compound we can determine the number of moles.
In this case;
Mass of C6H10S = 25.2 g
Molar mass of C6H10S = 114.21 g/mol
Therefore;
Number of moles of C6H10S = 25.2 g ÷ 114.21 g/mol
= 0.221 moles
Hence, the number of moles in 25.2 g of C6H10S is 0.221 moles