Which of the following is not a strong base?
-Ca(OH)2
-KOH
-NH3
-LiOH
-Sr(OH)2

Which of the following statements is true about planck’s law

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

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.