31.6k views
3 votes
Is the KHNO₃, SiO2, CuSO₄ 5H₂O mixture heterogeneous or homogeneous?

a) Heterogeneous
b) Homogeneous
c) Compound
d) Element

1 Answer

3 votes

Final answer:

The mixture of KHNO₃, SiO2, and CuSO₄·5H₂O is a heterogeneous mixture, comprised of individually identifiable compounds that do not create a uniform composition when combined.

Step-by-step explanation:

The mixture of KHNO₃, SiO2, and CuSO₄·5H₂O is a heterogeneous mixture. This is because it consists of different substances that do not blend completely to form a uniform composition. Potassium nitrate (KHNO₃) is a compound; silicon dioxide (SiO2) is another compound, often referred to as silica; and copper(II) sulfate pentahydrate (CuSO₄·5H₂O) is yet another compound. When these substances are mixed, their distinct particles can typically be distinguished visually or through microscopic examination, leading to the classification as a heterogeneous mixture.

User Kevin Sabbe
by
7.4k points