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chubhunter [2.5K]
3 years ago
6

Which molecule has the same shape and hybridization as methane

Chemistry
1 answer:
Korvikt [17]3 years ago
6 0
Hi, the answer is <span>CF2Cl2 :)</span>
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Calcular la presión final de un gas que inicialmente está a 21°C y 0,98 atm. Sabiendo que su temperatura aumenta a 37°C.
KatRina [158]

Answer:

1.03 atm

Explanation:

Primero <u>convertimos 21 °C y 37 °C a K</u>:

  • 21 °C + 273.16 = 294.16 K
  • 37 °C + 273.16 = 310.16 K

Una vez tenemos las temperaturas absolutas, podemos resolver este problema usando la<em> ley de Gay-Lussac</em>:

  • T₁P₂ = T₂P₁

En este caso:

  • T₁ = 294.16 K
  • P₂ = ?
  • T₂ = 310.16 K
  • P₁ = 0.98 atm

Colocando los datos:

  • 294.16 K * P₂ = 310.16 K * 0.98 atm

Y <u>despejando P₂</u>:

  • P₂ = 1.03 atm
7 0
2 years ago
What is the correct symbol of an ion containing 17 protons,20 neutrons and 18 electrons
Nataliya [291]

Answer:

The symbol of the ion is A^-

Explanation:

Let A be the symbol of the element.

Proton = 17

Electron = 18

Neutron = 20

Since the element has more electrons than protons, it means it has gain electrons.

From the question given,

The difference between the electron and proton = 18 — 17 = 1

So, the element has gain 1 electron.

Therefore the symbol of the ion is A^-

3 0
3 years ago
A pale of sand and water
zhuklara [117]

Answer:

I have no idea what you mean.

Explanation:

6 0
2 years ago
How was the work of Newlands similar to that of Mendeleev on the periodic table?
kiruha [24]
It was similar because  they both arranged the elements in order of increasing atomic mass.
8 0
3 years ago
Read 2 more answers
Draw the structural formula for the chlorate ion, ClO3-1 and state the type of bonds in a chlorate ion.
gregori [183]

Answer:

2 double bonds and 1 single bond

Explanation:

The structural formular of the chlorate ion is given in the attached image.

The bonds present are;

- A single bond between Cl and O

- Two double bonds between Cl and O

6 0
2 years ago
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