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gayaneshka [121]
3 years ago
15

Name this compound: gaas

Chemistry
2 answers:
slamgirl [31]3 years ago
6 0
The correct answer among the choices given is option B. The name of the compound GaAs is gallium arsenide. It is a compound of the elements gallium and arsenic. It found an application in the manufacture of devices such as microwave, infrared LED, laser diodes and solar cells.
ddd [48]3 years ago
4 0

The correct answer is B. Gallium arsenide

Explanation:

The abbreviation or formula GaAs refers to the chemical compound gallium arsenide, that as indicated by its name contains gallium, which is a metal, and arsenic, which is a metalloid. This compound is more commonly used as part of the manufacturing processes of multiple devices such as microwaves or computers because this is a semiconducting material, and due to this, it is ideal for creating circuits. According to this, the compound GaAs refers to Gallium arsenide.

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Which is a reactant in the cellular respiration reaction
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3 years ago
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A 40.0 mL sample of 0.18 M HCI is titrated with 0.36 M CoHsNH2. Dctermine the pH at these points: At the beginning (before base
Whitepunk [10]

Answer:

at the beginning:

pH = 0.745

Explanation:

HCl is a strong acid, so:

  • HCl + H2O  → H3O+  +  Cl-

       0.18 M             0.18        0.18.....equilibrium

before base is added:

∴ [ H3O+ ] ≅ <em>C </em>HCl = 0.18 M

⇒ pH = - Log [ H3O+ ] = - Log ( 0.18 )

⇒ pH = 0.745

8 0
3 years ago
If a gas is initially at a pressure of 9 atm, a volume of 21 liters, and a temperature of 253 K, and then the pressure is raised
alex41 [277]

Answer:

15.04 mL

Explanation:

Using Ideal gas equation for same mole of gas as

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Given ,  

V₁ = 21 L

V₂ = ?

P₁ = 9 atm

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T₂ = 302 K

Using above equation as:

\frac {{P_1}\times {V_1}}{T_1}=\frac {{P_2}\times {V_2}}{T_2}

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3 0
3 years ago
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mote1985 [20]

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The internal kinetic energy obtained by the molecules of an object is known as thermal energy.

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Whereas when this thermal energy flows from a hotter object to a cooler object which are placed adjacent to each other then it is known that heat is flowing.

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7 0
3 years ago
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solmaris [256]

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Explanation:

For example;

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5 0
3 years ago
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