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Gnoma [55]
3 years ago
14

En la tabla 1.8 se presentan los puntos de ebullición aproximados de algunos elementos de la tabla periodica flúor -180 hidrogen

o -253 argón -186 helio -269 nitrógeno -196 neón -246 ¿Cuál es el elemento químico con el mayor punto de ebullición?¿ y con el menor?
Mathematics
1 answer:
Monica [59]3 years ago
8 0

Answer:

Lowest boiling point = helium.

Highest boiling point = fluorine

Step-by-step explanation:

Given :

fluorine -180

hydrogen -253

argon -186

helium -269

nitrogen -196

neon -246

Arranging the boxing points of each chemical element on a number line, the least which will be located to the leftmost part is Helium with a boiling point of - 269 ; while the highest will be fluorine which is - 186°C

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Oksi-84 [34.3K]

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Answer:

  1

Step-by-step explanation:

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3 years ago
Factor completely: a^n+a^(n+1)<br> 100 Points!
zlopas [31]

Answer:

  • a^n\left(1+a\right)

Step-by-step explanation:

Considering the expression

a^n+a^{\left(n+1\right)}

Steps

a^n+a^{n+1}

\mathrm{Apply\:exponent\:rule}:\quad \:a^{b+c}=a^ba^c

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Therefore, factoring  a^n+a^{\left(n+1\right)} will bring a^n\left(1+a\right).

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3 0
3 years ago
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kenny6666 [7]

Answer:

x = 4.1 cm

Step-by-step explanation:

To find x, apply pythagorean theorem, which is given as:

c² = b² + a²

Where,

c = 8.8 cm

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a = x

Plug in the values

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Subtract both sides by 60.84

77.44 - 60.84 = x²

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Take the square root of both sides

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3 years ago
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saveliy_v [14]
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Help! 80 points! (picture included)
Illusion [34]

Answer:

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3 years ago
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