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liq [111]
3 years ago
5

When the drug heroin comes into contact with the Marquis reagent chemical what happens?

Chemistry
2 answers:
Papessa [141]3 years ago
8 0
When the drug herion comes into contact with the Marquiw reagent, it changes color to purple. 
gtnhenbr [62]3 years ago
5 0
When it comes into contact with It will turn purple
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QUESTION 7
Temka [501]

The student's test average is : 0.92

Total score obtained = 369

Number of tests = 4

Since Each test is exactly 100 points ;

The total score obtainable is (100 × 4) = 400

Average = score obtained / total score obtainable

Average = 369 / 400

Average = 0.9225

Average = 0.92

Learn more : brainly.com/question/9416487?referrer=searchResults

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3 years ago
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The diagrams show gases that are stored in two separate but similar containers.
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