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noname [10]
3 years ago
12

Convert 23.92inHg to Pa.

Chemistry
2 answers:
andriy [413]3 years ago
5 0

Answer:

3189.07Pa

Explanation:

The conversion of 23.92mmH to Pa can be achieved in the following way:

760mmHg = 101325Pa

23.92mmHg = (23.92x101325)/760 = 3189.07Pa

Tju [1.3M]3 years ago
4 0

Answer:

\large \boxed{8.100 \times 10^{4} \text{ Pa}}

Explanation:

\text{Pressure} = \text{23.92 inHg} \times \dfrac{\text{2.54 cmHg}}{\text{1 inHg}} \times \dfrac{\text{1 atm}}{\text{76 cmHg}} \times \dfrac{\text{101.325 kPa}}{\text{1 atm}} = \text{ 81.00 kPa}\\\text{The pressure is $\large \boxed{\mathbf{8.100 \times 10^{4}} \textbf{ Pa}}$}

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Answer:

8 electrons

Explanation:

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It has 2 valence electrons.

Electronic configuration of magnesium:

Mg₁₂ = 1s² 2s² 2p⁶ 3s²

1st energy level contain 2 electrons.(1s²)

2nd energy  level contain 8 electrons. (2s² 2p⁶)

3rd energy level contain 2 electrons. (3s²)

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It react with halogens and form salt. For example,

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2 years ago
The sum of the number of proteins and neutrons in an atoms nucleus is its __________ ___________.
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2 years ago
Using the periodic table,<br> choose the more reactive nonmetal. Br or as
Kryger [21]

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2 years ago
Osmotic pressure Π is given by the relation:Π = iMRTwhere i is the van’t Hoff factor, M is the concentration of solute, R is the
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<u>Answer:</u> The concentration of solute is 0.503 mol/L

<u>Explanation:</u>

To calculate the concentration of solute, we use the equation for osmotic pressure, which is:

\pi=icRT

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\pi = osmotic pressure of the solution = 24 atm

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5 0
3 years ago
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