What is the electron-pair and molecular geometry around the central $\mathrm{S}$ atom in thionyl chloride, $\mathrm{SOCl}_2$ ? What is the hybridization of sulfur in this compound?

Identify the following word group by writing above it F if the word group is a sentence fragment, R if it is a run-on sentence, or S if it is a complete sentence.

In order to form a more perfect union, do ordain and establish this Constitution for the United States of America.

These exercises involve the formula for the area of a circular sector. The area of a sector of a circle with a central angle of

$$140 ^ { \circ }$$

is

$$70 \mathrm { m } ^ { 2 }$$

. Find the radius of the circle.

Most of the following items contain one or two errors in capitalization. Correct each error, using capital letters and Lowercase letters where they are necessary.

The revolutionary war was fought in North America more than two centuries ago.

Give the electron-domain and molecular geometries of a molecule that has the following electron domains on its central atom: three bonding domains and two nonbonding domains.

Predict the shape, state the hybridization of the central atom, and give the ideal bond angle(s) and any expected deviations for
(c) $\mathrm{SeO}_4{ }^{2-}$

These exercise involve the formula for the area of a circular sector. The area of a sector of a circle with a central angle of $140^{\circ}$ is $70 \mathrm{m}^{2}.$ Find the radius of the circle.

What are the electron-domain and molecular geometries of a molecule that has the following electron domains on its central atom? two bonding domains and two nonbonding domains.

A box contains N identical gas molecules equally divided between its two halves. For N = 200, what is the percentage of the time the system spends in the central configuration?

The intensity of the central maximum in the interference pattern of a Young's double-slit experiment is about four times that of either light wave. Is this a violation of the law of conservation of energy?

Find mean, median, mode, and range. Which measure of central tendency best describes each group of data? Explain.

$$3,456 \ 560 \ 435 \ 456$$

Find the meaning of the vocabulary word.

Because of its location between North America and the Far East, Hawaii has had to assimilate many different cultures.

(A) reject; discard
(B) absorb; make similar (C) examine
(D) ignore

Determine the length to three significant digits of each arc intercepted by a central angle $\theta$ in a circle of radius $r$. $r=15.1$ in., $\theta=210^{\circ}$

Give the number of (valence) d electrons associated with the central metal ion in each of the following complexes: $[ \mathrm { Mo } ( \mathrm { EDTA } ) ] \mathrm { ClO } _ { 4 }$