Can someone help please!

Chemistry

1 answer:

kirill [66]2 years ago

6 0

Base isolation is a technique used by engineers to help prevent damage to buildings by volcanoes. The
O main structure of the building is separate from the base, which allows lava to pass under the building
without causing much damage

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A saturated hydrocarbon is an organic compound which contains hydrogen and carbon joined _____.

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What are the four types of biological molecules and their main function in the human body?

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The hydrogen atom is not actually electronegative enough to form bonds to xenon. were the xenon-hydrogen bond to exist, what wou

Marat540 [252]

Answer : The structure of $XeH_4$ will be square-planar.

Explanation :

In the given molecule $XeH_4$ , 'Xe' is the central atom and 'H' is the terminal atom.

Xenon has 8 valence electrons and hydrogen has 1 valence electron. Therefore, the total number of valence electrons are 8 + 4(1) = 12 electrons.

The number of electrons used in Xe-H bonding = 8 electrons

The remaining electrons which are used as lone pair on central atom (Xe) = 12 - 8 = 4 electrons

There are 4 bonding pairs and 2 lone pairs of electrons, they will be arranged in the octahedral arrangement around the central atom with 2 lone pairs of electrons on central atom. The lone pairs are arranged linearly across the central atom. The resulting structure will be square-planar.

The structure of $XeH_4$ is shown below.