2024年5月22日 · CBr4 is a tetrahedral shape. It has a central carbon atom bonded to four bromine atoms, arranged in a three-dimensional shape with bond angles of approximately 109.5 degrees.

2024年5月24日 · CBr4, carbon tetrabromide, has polar covalent bonds due to the difference in electronegativity between carbon and bromine. This leads to a slightly polar molecule overall.

2024年5月27日 · Phosphorus tribromide has a trigonal pyramidal shape, thus it will have a bond angle of 107 degrees. In the Lewis structure, the phosphorus has two electrons that are not shared in a bond. These ...

2024年5月20日 · The Lewis dot structure for CBr4 would show a carbon atom in the center with four bromine atoms attached to it, each bonded with a single bond. The carbon atom would have no lone pairs of ...

2024年5月25日 · The dipole moment of CBr4 is zero because the chlorine atoms are more electronegative than the carbon atom, resulting in the electron density being evenly distributed throughout the molecule ...

2024年5月27日 · No, CBr4 does not have a polar covalent bond. The difference in electronegativity between carbon and bromine is not significant enough to create a polar bond in this molecule.

2024年6月2日 · To find the number of molecules in 366g of CBr4, first calculate the molar mass of CBr4 which is 331.63 g/mol. Next, use Avogadro's number (6.022 x 10^23 molecules/mol) to convert grams to molecules.

2023年8月11日 · ch4 is the most volatile

2024年6月10日 · The chemical formula for carbon tetrabromide is CBr4. It consists of one carbon atom bonded to four bromine atoms.

CCl4 is tetrahedral, with C acting as the central atom and creating four bonds, one with each Cl. The Cl atoms are at maximum distance from each other, which creates the tetrahedral shape. Bond ...