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skad [1K]
3 years ago
10

What type(s) of intermolecular forces are expected between seh2 molecules?

Chemistry
2 answers:
bija089 [108]3 years ago
7 0
London dispersion
dipole-dipole
olga_2 [115]3 years ago
3 0

Answer:

Induced and dipole forces.

Explanation:

Hello,

Due to its structure, SeH_2, one identifies the following two intermolecular forces:

- Induced: Ion-Induced Dipole Forces

At first, an ion-induced dipole attraction is present as a weak force which results when the approach of an ion induces a dipole in this nonpolar molecule by disturbing the arrangement of electrons.

- Dipole forces.

Now, dipole-dipole forces are present in such molecule as attractive forces between the positive end of one of the polar molecule and the negative end of another polar space in the molecule.

Best regards.

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Volume is given as 158 mL. So, in liter volume is \frac{158}{1000} equals 0.158 L.

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                      0.7316 atm \times 0.158 L = \frac{mass}{molar mass} \times 0.082 atm L/mol K \times 298 K          

                       0.7316 atm \times 0.158 L = \frac{0.275 g}{molar mass} \times 0.082 atm L/mol K \times 298 K        

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Hence, molecular weight of C_{2}H_{5} is 12 \times 2 + 5 = 29.

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Thus, molecular formula of the compound is C_{4}H_{10}.

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