What are the functional groups in Vicodin?
2 answers:
Answer:
Amide, phenol, aromatic ether, ketone, and tertiary amine.
Explanation:
<em>Vicodin</em> is a combination of two pain relievers: <em>acetaminophen</em> (Figure A) and <em>hydrocodone</em> (Figure B).
Acetaminophen contains two functional groups:
- An amide group (1)
- A phenol group (2)
Hydrocodone has four functional groups:
- Two aromatic ethers (1 and 2).
- A ketone (3)
- A tertiary amine (4)
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Answer:
The molar mass of the gas is 36.25 g/mol.
Explanation:
- To solve this problem, we can use the mathematical relation:
ν =
Where, ν is the speed of light in a gas <em>(ν = 449 m/s)</em>,
R is the universal gas constant <em>(R = 8.314 J/mol.K)</em>,
T is the temperature of the gas in Kelvin <em>(T = 20 °C + 273 = 293 K)</em>,
M is the molar mass of the gas in <em>(Kg/mol)</em>.
ν =
(449 m/s) = √ (3(8.314 J/mol.K) (293 K) / M,
<em>by squaring the two sides:</em>
(449 m/s)² = (3 (8.314 J/mol.K) (293 K)) / M,
∴ M = (3 (8.314 J/mol.K) (293 K) / (449 m/s)² = 7308.006 / 201601 = 0.03625 Kg/mol.
<em>∴ The molar mass of the gas is 36.25 g/mol.</em>
Answer:
radius = 156 pm
Explanation:
The relation between radius and edge length of unit cell of BCC is
r=a/4
Given
a = 360 pm
Therefore
r = r = radius = 360/4= 155.88 pm
Or
156 pm