Ask Question
8 February, 06:52

Which of the following is a homogenous mixture of two or more pure substances?

A. water

B. air

C. alcohol

D. oxygen

#2: You run a chromatogram of inks belonging to three crime suspects and from a ransom note. The inks resolve into the following numbers of spots: suspect A = 2, suspect B = 4, suspect C = 3, note = 5.

Which suspect would you most likely bring in for questioning?

A. suspect A

B. suspect B

C. suspect C

D. none of the suspects

+4
Answers (1)
  1. 8 February, 08:09
    0
    1. The answer to this question would be air.

    Air contains oxygen, nitrogen, carbon dioxide so it was a mixed one. The other option is a compound (water, alcohol) or molecule (oxygen) so it's not a mixture.

    2. The answer to this question would be D. none of the suspects.

    Since the note is 5 spots so there is no match for the suspect. But if you looking for the most suspicious then it could be suspect B with 4 spot which was near 5
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Which of the following is a homogenous mixture of two or more pure substances? A. water B. air C. alcohol D. oxygen #2: You run a ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers