A 30.0 g sample of water at 5°C is mixed with 50.0 g water at 65°C in an insulated container. Find the final temperature of the mixture. (Cwater = 4.18 J/g·°C)

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.