Question

Составить формулу кремния с водородом, определить тип связи и сравнить с H2S.

Answer 1

Si+2H2=SiH4 (гидрид кремния)
H2S-бесцветный газ, ковалетная полярная связь.
SiH4-яд, тоже ковалетная полярная связь.

Answer 2

Formulation of Silicon with Hydrogen and Comparison with H2S

The chemical formula for silicon with hydrogen is SiH4. This compound is known as silane. The type of bond in silane is a covalent bond. Silane is similar to methane (CH4) in structure, where the carbon atom is replaced by a silicon atom.

When comparing silane (SiH4) with hydrogen sulfide (H2S), it's important to note that both compounds contain hydrogen and another element. However, the key difference lies in the other element: silicon in the case of silane and sulfur in the case of hydrogen sulfide. Additionally, the electronegativity of silicon is lower than that of sulfur, which influences the nature of the chemical bonds in the compounds.

Conclusion

In summary, the chemical formula for silicon with hydrogen is SiH4, and the type of bond in silane is covalent. When comparing silane with hydrogen sulfide, the key difference lies in the other element present in the compounds: silicon in silane and sulfur in hydrogen sulfide.