Given the accompanying phase diagram, under what conditions will solid be found in equilibrium with either liquid or gas?    

Give an in-order traversal, and then a pre-order traversal of the following tree. Make sure to label which is which.

A long wire carries a current of 3.0 A along the axis of a long solenoid (radius = 3.0 cm, n = 900 turns/m, current = 30 mA). What is the magnitude of the magnetic field at a point 2.0 cm from the axis of the solenoid? Neglect any end effects.

If we insert a random sequence of values into a BST, we expect that (most times) it will be “kind of” balanced. Why is it so useful that the tree be balanced?

What is the total number of valence electrons in the sulfite ion, SO32-?

Write a function which takes a single parameter, which is a binary tree. Return the number of leaves in the tree. (An empty tree should return 0.)

The atlas, sphenoid, ethmoid, and maxillae are all classified as ________.

Based on a consideration of formal charges, which of the following is a better Lewis structure for SOCl2 (Left or Right)?  Why? You must submit your scanned work for credit. Answer (Left or Right, and Why) in the box below. Scan and submit your work for credit.

Explain why every method in a class needs a self parameter.

Which of the following orbital occupancy designations is incorrect?