Trigonal pyramidal molecular shapes, however, have three groups and one lone pair of electrons on the central atom, creating a slightly asymmetrical structure. 12 The tetrahedral shape is commonly seen in molecules like methane (CH4), where the central carbon atom is bonded to four hydrogen atoms...
There are a host of possible molecular shapes that have been confirmed experimentally. These shapes though often do not agree with the orbital orientations of the ground states for the central atoms. Atomic orbital hybridization is a concept developed to help explain what is seen in real-life m...
linear molecular shape. The angles between the bonds are 180 degrees. Covalently bonded molecules with three atoms surrounding a central atom and no lone pairs have a trigonal planar shape. This molecule has angles of 120 degrees between the three attached atoms and lies flat in a single plane...
Which molecules have polar bonds? What is polar compound in chemistry? What makes a molecule polar? Which molecule has polar bonding and is nonpolar? What electronegativity is polar? What molecule is PHB? What does it mean when a molecule is said to be polar?
A molecule has two bonded atoms around the central atom. The central atom does not have any lone pairs. What is the geometry of the molecule? a. Bent. b. Linear. c. Trigonal planar. d. Tetrahedral. Which of the following pairs of molecules and their m...
2.What is the shape of the CS2 molecule?a) Linear b) Tetrahedral c) Bent d) Trigonal Pyramidal3.What type of attraction exists between CS2 molecules?a) H-bonds b) Dispersion c) Dipole-Dipole d) Ionic4.What compound would have the highest melting point?a) diamond b) sodium iodide c)...
What is VSEPR theory? Learn the postulates of VSEPR theory and the application of VSEPR theory in predicting the shapes of molecules. Also, see the VSEPR chart. Explore our homework questions and answers library Search Browse Browse by subject ...
Methane is a tetrahedral shape (pyramid with a triangular bottom), with each hydrogen equidistant from all other hydrogen. Methane is mainly used as a fuel for electrical generation and for heating. In its compressed form, it is used as a vehicle fuel. What is alkyl radical example? -These...
The shape selectivity of nanoporous composition catalyst for small molecules is relevant to production of renewable energy carriers (reverse water gas shift or methanation, i.e. CO or CH4) [25]. Besides shape selectivity, CO2 methanation was enhanced by water sorption of catalysts. The CO2 ...
Each red blood cell (RBC) comprises approximately 280 million molecules of Haemoglobin There are more than 350 types of abnormal hemoglobin An average adult is said to have close to 1.74 pounds or 790 grams of Hb Our red blood cells are red due to the heme groups in haemoglobin. Heme conta...