Thêm 1 giọt (V = 0,03 ml) dung dịch KOH 0,084M vào 100 ml dung dịch HCOOH 2,45.10^{-5}M. Tính pH của dung dịch thu được (coi thể tích dung dịch thay đổi không đáng kể khi thêm KOH).

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

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

What natural processes produce large quantities of co2