Zadania z chemii IB HL

Znalezionych zadań: 5

Filtry i umiejętności1

What are the electron domain and molecular geometries of $\ce{ClF3}$

? In each option the electron domain geometry is given first and the molecular geometry second. A. trigonal bipyramidal, trigonal planar B. trigonal bipyramidal, T-shaped C. trigonal planar,…

Sulfur forms a dichloride, $\ce{SCl2}$ , and a hexafluoride, $\ce{SF6}$ . (i) Deduce the Lewis formula of $\ce{SCl2}$ . (ii) Deduce the molecular geometry of $\ce{SCl2}$ and of $\ce{SF6}$ . (iii) Suggest a value for the bond angle in $\ce{SCl2}$ .

What are the electron domain geometry and the molecular geometry of the $\ce{BrF4-}$ ion? A. Electron domain geometry: tetrahedral; molecular geometry: tetrahedral B. Electron domain geometry: trigonal bipyramidal; molecular geometry: seesaw C. Electron domain…

Which Lewis formula of the sulfate ion, $\ce{SO4^2-}$ , is preferred on the basis of formal charges? A. Formula A B. Formula B C. Formula C D. Formula D

What is the molecular geometry of $\ce{PCl3F2}$ ? A. trigonal bipyramidal B. trigonal planar C. square pyramidal D. pentagonal