Phosphorus pentachloride: In the PCl5molecule,the central phosphorus atom is bonded to five Cl atoms, thus having 10 bonding electrons and violating the octetrule. How do you know if an octet is satisfied? The Octet Rule says that an atom is in its most stable state when it has a full v...
4.用PCl5为脱水剂的反应实例 4-Oxo-4H-9-oxa-1,4a-diaza-fluorene-3-carboxylic acid amide (4.58 g, 20 mmol) was suspended in 150 ml of anhydrous DMF, PC15 (5.0 g, 24 mmol) was added, and the mixture was stirred for 2 h at 40-50 oC. The reaction mixture was poured into 600 ml...
Answer and Explanation: The molecular geometry of PH3is trigonal pyramidal. We start with the Lewis structure of PH3. The molecule has eight valence electrons. Phosphorus... Learn more about this topic: VSEPR Theory | Chart & Model from ...
In essence, the author believes that the most important factor is to make the utmost effort towards realizing one's goals, that is, to synthesize a target molecule by one's own concepts and strategies. However, through completion of such enterprise and skill, one can certainly produce the '...
Which molecule is polar covalent (has a permanent dipole among covalent bonds)? A. NaCl B. CCl4 C. KBr D. HCl E. H2What is "inter molecular forces"? What is "dipole dipole forces"? What is "London forces"? What is "dipole induced forces"?
Overall, we here outlined how smaller structural features within an RNA molecule can be investigated with a streamlined assay, resulting in the identification of 162 interactors to 186 evaluated RNA folds. Mutational studies should be the next step to characterize our set of protein–RNA fold intera...
What is the hybridization of the central atom of PCl5? What is the hybridization of the central atom in PCl_5? What is the hybridization of TeBr_6? What is the hybridization of the N atom in this molecule? What are the hybridizations of the other 4 ...
molecular AlBr3; PCl5; NO; SeF4 Explain why 2, 2-dimethylpropane (C_5H_{12}) has a lower boiling point (9.5 degrees C) than pentane (C_5H_{12}), which boils at 36.1 degrees C. Draw each molecule and analyze intermolecular forces (IMFs). Which of the following...
The molecule CH2CH2 has two central atoms, each with the same hybridization. What is the hybridization of the central atoms? Indicate the hybridization of the central atom for the species: HCN What is the hybridization of the central atom in the given mo...
What is the name of PCl5? What is a naturalization number? How many atoms are in a molecule of ethanol (C2H6O)? What is the size of Europa? What is the population of Paraguay? How much do the Callanish megaliths weigh? What is the population density of Montana?