Cyclobutane decomposes to ethylene according to the equation c4h8(g) ⟶ 2c2h4(g) determine the order of the reaction and the rate constant based on the following pressures, which were recorded when the reaction was carried out at 430°c in a constant-volume vessel. time (s) pc4h8 (mmhg) 0 400 2,000 316 4,000 248 6,000 196 8,000 155 10,000 122

Rocks, as they are compressed, begin forming mountains above the earth's surface when two continental plates converge. the continental crust increases in depth as the mountains grow above. the himalayan mountains formed at a convergent plate boundary in this manner. the rocks are smashed together causing them to due to the intense heat and pressure from the colliding plates and eventually forming rock. a) melt; igneous b) layer; sedimentary c) recrystallize; metamorphic d) melt into the earth's interior; metamorphic