1. calculate the molality of a solution prepared by dissolving 175 g of kno3 in 750 g of water. show you work. i know that molality=moles of solute/kilograms of solvent, but i do not understand how to get this. !

Which of the following electromagnetic waves can create ions?

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.

Areaction is first order with respect to reactant x and second order with respect to reactant y. which statement describes the rate law for this reaction?