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aleksklad [387]
2 years ago
11

Explain how impurities are selected for doping in group 14 semiconductors

Chemistry
1 answer:
aleksklad [387]2 years ago
6 0

Impurities selection for doping in group 14 semiconductors is: based on their ability to add more holes and fewer electrons or to add more electrons and reduce the holes.

<h3>Meaning of Semiconductors</h3>

Semiconductors can be defined as any material that has the ability to exhibit some properties of a conductor and some properties of an insulator.

A semiconductor can be used as either a conductor or an insulator when worked upon.

In conclusion, Impurities selection for doping in group 14 semiconductors is: based on their ability to add more holes and fewer electrons or to add more electrons and reduce the holes.

Learn more about semiconductors: brainly.com/question/1918629

#SPJ1

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Ymorist [56]
The answer is 2N left.
8 0
4 years ago
How much hear must be obsorberd by 375.0 grams of water to raise its temperature from 10.0c to 35.0c? The specific heat capacity
inysia [295]

Answer:

The heat absorbed by water is 39243.75 J.

Explanation:

Given data:

Mass of water = 375.0 g

Heat absorbed by water= ?

Initial temperature = 10.0°C

Final temperature = 35.0 °C

The specific heat capacity of water = 4.186 j/g.°C

Solution:

Specific heat capacity:

It is the amount of heat required to raise the temperature of one gram of substance by one degree.

Formula:

Q = m.c. ΔT

Q = amount of heat absorbed or released

m = mass of given substance

c = specific heat capacity of substance

ΔT = change in temperature

ΔT = T2 - T1

ΔT = 35°C - 10°C

ΔT = 25°C

Q = m.c. ΔT

Q = 375.0 g× 4.186 j/g °C × 25°C

Q = 39243.75 J

The heat absorbed by water is 39243.75 J.

3 0
3 years ago
Describing the Rock Cycle
Alex17521 [72]

Answer:

A, C, and D

Explanation:

A-Any type of rock can change into any other type of rock by weathering and erosion.

C-Rocks change slowly over time.

D- The rock cycle shows how the three rock types relate to one another.

Its correct on edge

6 0
4 years ago
Read 2 more answers
The following procedure was used to determine the volume of a flask. The flask was weighed dry and then filled with water. If th
navik [9.2K]

Answer:

31.345 cm³

Explanation:

Given:

Mass of the empty flask, m = 56.12 g

Mass of  the flask filled with water, M = 87.39 g

Density of the water, ρ = 0.9976 g/cm³

now,

the mass of water filled in the flask, Mw = M - m = 87.39 - 56.12 = 31.27 g

also,

Density = mass / volume

thus, for water

0.9976 = 31.27 / volume

or

volume of water = 31.345 cm³

hence, the volume of flask is the volume of water filled = 31.345 cm³

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3 years ago
Why is it important to mark the solvent front immediately
vodka [1.7K]

It is important to make sure the solvent is level and not at an angle so you do not get an angled solvent front.

8 0
3 years ago
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