Chemistry, 20.12.2019 06:31 kc22

1.the element silicon would be expected to covalent bond(s) in order to obey the octet rule.

use the octet rule to predict the formula of the compound that would form between silicon and hydrogen , if the molecule contains only one silicon atom and only single bonds are formed.

formula:

2. the element germanium would be expected to covalent bond(s) in order to obey the octet rule. use the octet rule to predict the formula of the compound that would form between germanium and chlorine , if the molecule contains only one germanium atom and only single bonds are formed.

formula:

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Answer from: YoVeoAnime

1. To obey the octet rule, Silicon would be expected to form 4 covalent bonds

The formula of the compound formed between Silicon and Hydrogen if the molecule contains only single bonds and one Silicon atom is: $\mathbf{SiH_4}$

2. To obey the octet rule, Geranium would be expected to form 4 covalent bonds

The formula of the compound formed between Geranium and Chlorine if the molecule contains only single bonds and one Geranium atom is: $\mathbf{GeCl_4}$

Note the following facts:

The octet rule describes the tendency of an atom of an element to form a bond in a way that its valence shell has 8 electrons like that of the atom of a noble gas.The number of electrons in the outer shell of any atom determines the number of atoms available for bonding.Silicon and Germanium are elements of the same group having 4 valence electrons.

Therefore:

1. To obey the octet rule, Silicon would form 4 covalent bonds by combining with 4 unpaired electrons from other atoms of an element to ensure its valence shell has 8 electrons.

The formula of the compound that will be formed between Silicon and Hydrogen given that the molecule formed has one silicon atom and only single bonds would be formed is: $\mathbf{SiH_4}$

2. To obey the octet rule, Germanium would form 4 covalent bonds by combining with 4 unpaired electrons from other atoms of an element to ensure its valence shell has 8 electrons.

The formula of the compound that will be formed between Geranium and Chlorine given that the molecule formed has one Geranium atom and only single bonds would be formed is: $\mathbf{GeCl_4}$

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Answer from: taytay111293

Silicon forms four covalent bonds with hydrogen. The formula of the compound is SiH4. Germanium forms four covalent bonds with chlorine, the formula of the compound is GeCl4

Explanation:

The outermost shell of group 14 elements contains four electrons, which can combine with four other atoms having one unpaired electron in their outermost shell to form four electron pairs or a complete octet as required by the octet rule.

Answer from: Quest

Ithink it’s 3 as the answer.

Answer from: Quest

i just calculated it all out, and not including weekends, and all the different days off. as of this school year (2018-2019) students are spending 2198 hours in school this year

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