The concentration of H 3 O + ions in 1.0 mol dm -3 solution of benzoic acid, C 6 H 5 COOH, 8.0 x 10 -3 mol dm -3 . Calculate the percentage ionization.

Water molecules have a strong attraction to each other because of hydrogen bonding, allowing water to move against gravity up a plant's stem through capillary action. true false

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

The appropriate concentration for an iodine sanitizer is