what are the shapes and point groups of
SCN-
CS2
SO2
Which of the molecules below will be polar? CS2, BF3, SO2, CH3Br CH3Br only CS2 only Both BF3 and CH3Br Both SO2 and CH3Br
balance the following equation: C+SO2>CS2+CO
Which of the following molecules belong to the class AXsubscript2Esubscript2? A) SCI2 B) SO2 C) CS2 D) SO3 explain
Find the enthalpy change for the reaction CS2(l) + 3 O2(g) → CO2(g) + 2 SO2(g) when: C(s) + O2(g) → CO2(g) ΔHf = -393.5 kJ/mol S(s) + O2(g) → SO2(g) ΔHf = -296.8 kJ/mol C(s) + 2 S(s) → CS2(l) ΔHf = 87.9 kJ/mol
DRAW NEATLY the shapes, and determine the POINT GROUPS, for each of the following SIMPLE SPECIES (11) [PO4] 3– (12) [PCl4] + (13) [PCl6] - (14) [BrF4] - (15) BrF5 (16) [lF6] + (17) lF7 (18) [NO3] - (17) [NO2] - (18) [SO3] 2- (19) [ClO3] - (20) [NO2] -
(21) What is the point group of the linear molecule CS2? 22) What is the point group of ethylene, C2H4?
Question 2 (1 point) Calculate the moles of Crequired to react with 67.3 moles of SO2 according to the equation pictured below. 5C + 2502 → CS2 + 4CO
CS2 is reacted with oxygen according to the following equation. What mass of O2 would react completely with 9.33 grams of CS2? CS2 + 3O2 -> CO2 + 2 SO2 7.91 g 173 g 4.29 g 5.51 g 83.4 g 11.8 g 4.27 g 485 g
12) The rate of the elementary reaction CS2 + O2 ---> CS + SO2 has been studied as a function of temperature between 1500 and 2100 K. The following data were obtained for the rate constant k: Temperature (K) k (L mol-1 s-1) 1500 2.18×104 1620 4.82×104 1740 9.57×104 1860 1.74×105 (a) Calculate the activation energy of this reaction. ___ kJ mol-1 (b) Calculate the factor A in the Arrhenius equation for the temperature dependence of the rate constant. ___...
Molecule Electron Pair Geometry Shape (a) HOB dolu olomuo Se dot only one balobos (b) PIZ 180 (C) CS2 d) SO2