If the symbol x represents a central atom, y represents outer atoms, and z represents lone pairs on the central atom, the structure. classify these structures by the hybridization of the central atom. sp sp2 sp3 sp3d sp3d2 xy2, xy3 , xy4, xy5, xy2z, xy6,xy2z2,xy2z3,xy3z2,xy4z, xy4z2,xyz3xy5z

Can you guys me with question no. 5!

Which of these sequences lists the correct order for the creation of sedimentary rock from sediment? a. deposition, burial, compaction, cementation b. burial, deposition, compaction, cementation c. compaction, deposition, burial, cementation d. cementation, deposition, burial, compaction

The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90