PLS HELP ASAP. *IF* THE ANSWER IS CORRECT I'LL MARK YOU AS BRAINIEST: Which is an example of mechanical weathering?

a) iron oxide

b) water moving over rocks

c) limestone cave formations

d) hydrated minerals

What is the rate law for the uncatalyzed reaction?

The reaction below has a kp value of 3.3 x 10-5. what is the value of kc for this reaction at 700 k? 2 so3(g) ↔ 2 so2(g) + o2(g) the reaction below has a kp value of 3.3 x 10-5. what is the value of kc for this reaction at 700 k? 2 so3(g) ↔ 2 so2(g) + o2(g) 1.9 × 10-3 5.7 × 10-7 3.0 × 104 3.3 × 10-5 1.7 × 106

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