Zadanie 5. W temperaturze 30oC w 350g wody rozpuszczono azotan (V) potasu KNO3 i otrzymano roztwór nasycony. Oblicz, ile gramów azotanu (V) potasu można dodatkowo rozpuścić, aby po ogrzaniu do temperatury 70o C roztwór był nadal nasycony.

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.

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

No copying 15 pts how does a free-body diagram tell you about the net force on an object?