(b) what is the volume percent % (v/v) of an alcohol solution made by dissolving 135 ml of isopropyl alcohol in 745 ml of water? (assume that volumes are additive.)

Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next