How long can a foreign object stay in your ear? Covalent Naming and Formulas Flashcards | Quizlet You also have the option to opt-out of these cookies. Which is more acidic phenol or ethanol explain giving reasons? It is an odorless, colorless gas. What is the formula for Diphosphorus monoxide? What is the formula for tetracarbon decahydride? - Answers Group 14 hydrides are chemical compounds composed of hydrogen atoms and group 14 atoms (the elements of group 14 are carbon, silicon, germanium, tin, lead and flerovium). Using the chemical formula of the compound and the periodic table of elements, we can add up the atomic weights and calculate molecular weight of the substance. Which of the following represents the formula for hexacarbon nonahydride? This site explains how to find molar mass. - Definition, Formula & Examples. Molar Mass: 58.1222. Covalent Compounds - Naming and Unnaming Flashcards | Quizlet The formula for carbon tetrahydride is CH4. What happens when phenol is treated with Zn dust? CH 4 is named carbon tetrahydride (common name is methane) C4H 10 is tetracarbon decahydride (common name is butane) "Here is a video which talks about how to determine names or . Go To: Top. Sulfur dibromide. All straight-chain saturated group 14 hydrides follow the formula XnH2n+2, the same formula for the alkanes. What is the formula for Tricarbon disulfide? 60 seconds . Ethane is commonly found alongside methane in natural gas. What is the chemical formula for tricarbon hexahydride? When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. Notes. dioxide. and Informatics, X-ray Photoelectron Spectroscopy Database, version 4.1. ClO Chlorine monoxide SiCl 4 Silicon tetrachloride OF 2 Oxygen difluoride OCl 2 . \[\ce{C_3H_8} \left( g \right) + 5 \ce{O_2} \left( g \right) \rightarrow 3 \ce{CO_2} \left( g \right) + 4 \ce{H_2O} \left( g \right)\nonumber \]. Many other group 14 hydrides are known. The percentage by weight of any atom or group of atoms in a compound can be computed by dividing the total weight of the atom (or group of atoms) in the formula by the formula weight and multiplying by 100.