6. Calculate the number of moles of “dry salt” [Ca(NO3)2] and the moles of water (H2O) removed to dry the salt out… Then calculate the molar ratio of water to dry salt. mass water = 9.0 g mass dry salt = 8.2 g
Moles salt = Moles water = Molar ratio =

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

Which of the following shapes would represent a molecule with two bonded atoms and 3 lone pairs on only one of them , trigonal planar , bent , trigonal pyramidal , linear

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.