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Arturiano [62]
3 years ago
11

Which type of test helps forensic scientists to narrow down the possibilities of what drug a substance may be?

Chemistry
2 answers:
kobusy [5.1K]3 years ago
8 0

The right answer is screening test.

In medicine, screening consists of looking for one or more diseases or abnormalities known as "at risk" in individuals of a given population.

These investigations are followed or not by medical consultations, clinical examinations and treatments.

In addition, screening is a preliminary procedure (test or examination) to detect one or more characteristic signs or symptoms of a disease or syndrome and potentially leading to further investigation.

blagie [28]3 years ago
8 0

Answer:

Screening Test

Explanation:

gradpoint

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Devise a three‑step synthesis of the product from 1‑methylcyclohexene
natka813 [3]

The three step synthesis of the product from 1-methyl cyclohexane includes the addition of;

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  • C6H5Li in ether
  • PCC in CH2Cl2.

<h3>Three step synthesis from 1 methyl cyclohexene</h3>

The three steps reaction involves the use of Reagannts such as;

  • Reagent 1: C6H5CO3H in CH2Cl2.
  • Reagent 2: C6H5Li in ether.
  • Reagent 3: PCC in CH2Cl2.

Each step in the synthesis is arranged in the order:

  • Step 1: Epoxide formation
  • Step 2: Nucleophilic addition
  • Step 3: Oxidation of OH group.

Read more on three step synthesis;

brainly.com/question/14596275

5 0
2 years ago
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Identify the substances that will appear in the equilibrium constant expression for the equation: 2Ag+(aq)+Zn(s)&lt;-&gt;Zn2+(aq
Simora [160]

Hey there!


We Know that:



 2 Ag⁺(aq) + Zn(s) <-> Zn²⁺(aq)+2 Ag(s)


The equilibrium expression for the reaction is:



Kc =  [ Zn⁺² ]  /  [Ag⁺ ]²


Hope that helps!

8 0
3 years ago
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What is the mass of 6.02 x 1023 particles of rubidium carbonate
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Answer:

Explanation:

84.97

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Use the terms “valence electrons”, “noble gas configuration”, “ionization”, and “octet rule” in a sentence.
WARRIOR [948]

Answer: Noble gas configuration is the ionisation of valence electrons using the octet rules.

Explanation:

Noble gases are the halogen, iodine etc. they form molecules using anion valence electrons in order build octet structures.

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By the reaction between
kap26 [50]

Answer:

ANSWER is E

Explanation:

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3 years ago
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