Draw the unabbreviated electron configuration of sulfur S{“version”:”1.1″,”math”:”S”}.  You may describe it in the space below, or you may draw it on your scratch paper and show the camera. If you do that, be sure the image shows up clearly on the webcam. Also type in the space below that you showed the camera. 

Assume the above reaction is an example of a strong electrolyte. If you dissolve 0.392 g of NH3{“version”:”1.1″,”math”:”NH3″} in 475 mL of water, what is the concentration of OH-{“version”:”1.1″,”math”:”OH-“} in your solution? 

What type of matter is table salt?

The following is an unbalanced chemical equation: __HgNO32 → __HgO + __NO2 + __O2{“version”:”1.1″,”math”:”__HgNO32 → __HgO + __NO2 + __O2″} Enter the correct coefficients (IN ORDER) for each reagent.

If you start with 15 mL of a 1.62 M NaCl{“version”:”1.1″,”math”:”NaCl”} solution, what is the new concentration after adding 11 mL of water?

In your own words, explain the concept of solubility. In your description, appropriately use the following terms: Solvent, Solute, Solution, Saturated, Unsaturated, Precipitate. 

SO2{“version”:”1.1″,”math”:”SO2″}

NH3{“version”:”1.1″,”math”:”NH3″}

The following sed command will individually redact all credit card numbers found on each line of the input stream. These numbers will appear in the format of most major CC numbers (e.g., sixteen digits divided into four hyphen-delimited groups of four digits each). Further, any data not matching this format should be left unmodified (i.e., no false positives are allowed). Assume sed was executed using the -E or -r switches.  

It is possible for a call to waitpid(-1, &chldstat, WNOHANG) to block and wait indefinitely.