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Bond [772]
2 years ago
12

Short note on Gabriel synthesis​

Chemistry
1 answer:
rjkz [21]2 years ago
7 0

Explanation:

The Gabriel synthesis is a chemical reaction that transforms primary alkyl halides into primary amines. Traditionally, the reaction uses potassium phthalimide. ... The alkylation of ammonia is often an unselective and inefficient route to amines. In the Gabriel method, phthalimide anion is employed as a surrogate of H2N−.

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In a compound, chemical energy is _____required__________ when bonds break.

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8 0
3 years ago
3.00 L of a gas is collected at 35.0°C and 705.0 mmHg. What is the volume at STP?
makvit [3.9K]

Answer:

2.47L

Explanation:

Using the combined gas law equation as follows:

P1V1/T1= P2V2/T2

Where;

P1 = initial pressure (mmHg)

P2 = final pressure (mmHg)

V1 = initial volume (L)

V2 = final volume (L)

T1 = initial temperature (K)

T2 = final temperature (K)

According to the information provided in this question;

P1 = 705mmHg

P2 = 760mmHg (STP)

V1 = 3.00L

V2 = ?

T1 = 35°C = 35 + 273 = 308K

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Using P1V1/T1= P2V2/T2

705 × 3/308 = 760 × V2/273

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Cross multiply

308 × 760V2 = 2115 × 273

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V2 = 577,395 ÷ 234,080

V2 = 2.47L

8 0
3 years ago
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