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One atom of silicon can properly be combined in a compound with?
One atom of silicon can properly be combined in a compound with four atoms of hydrogen to form a silicon hydride compound, such as silane (SiH4).
What is the empirical formula of silicon hydride?
The empirical formula of silicon hydride is SiH4. This formula represents the simplest whole number ratio of silicon to hydrogen atoms in the compound.
Is sugar cube a mixture or element or compound?
A sugar cube is a compound. It is made up of molecules of sucrose, which is a compound composed of carbon, hydrogen, and oxygen atoms.
Is hydrogen chloride a compound element or mixture?
It is a compound.
What is the chemical formula of silicon hydrogen?
Silicon is simply silicon, and its symbol is Si. Silicon, though almost never occurs in its pure form in nature, but rather appears as Silicon dioxide. Silicon dioxide comprises about 26% of the Earth's crust.
What is the Name for molecular compound SiH4?
The name for the molecular compound SiH4 is silane.
What is the chemical formula and name of the ionic compound for Si and H?
Silane has the chemical formula SiH4; but silane has covalent bonds.
One atom of silicon can properly be combined in a compound with?
One atom of silicon can properly be combined in a compound with four atoms of hydrogen to form a silicon hydride compound, such as silane (SiH4).
What is electronic geometry of SiH4?
Tetrahedral.
What is the empirical formula of silicon hydride?
The empirical formula of silicon hydride is SiH4. This formula represents the simplest whole number ratio of silicon to hydrogen atoms in the compound.
What is the electron domain geometry of SiH4?
tetrahedral
What is the chemical formula for Si and H?
The formula is SiH4.
How many SiH4 molecules are there in 4.26 moles of SiH4?
4.26mol x ( 6.022 x 1023 molecules / 1mol ) = 2.565 x 1024 molecules
What intermolecular forces are present in SiH4?
In SiH4 (silane), the dominant intermolecular force is London dispersion forces (van der Waals forces) due to the temporary dipoles created by the movement of electrons around the silicon-hydrogen bonds. There are no permanent dipoles in SiH4, so dipole-dipole interactions are negligible.
What is the equation of the thermal decomposition of silane?
The chemical equation is:SiH4 = Si + 2 H2
Why sih4 has lower boiling point than h2s?
SiH4 has a lower boiling point than H2S because SiH4 is a smaller molecule with weaker Van der Waals forces between its molecules compared to the larger H2S molecules, which have stronger Van der Waals forces. The strength of these intermolecular forces influences the boiling points of the substances, with stronger forces requiring more energy to overcome and boil.
What are the nonpolar bonds of SiH4?
In SiH4 (silane), the silicon-hydrogen (Si-H) bonds are considered nonpolar because the difference in electronegativity between silicon and hydrogen is relatively small. This small difference results in a negligible dipole moment, leading to a molecule that is overall nonpolar. Therefore, all four Si-H bonds in SiH4 contribute to its nonpolar character.
