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Question 26 8 pts Draw the Lewis structures of the following; show total number of valence...
Question 26 8 pts Draw the Lewis structures of the following; show total number of valence electrons for full credit. (Show all your work!!!!) a. CS2 sos- b. Is CCl4 a polar molecule? Explain.
Question 24 6 pts Describe how to prepare 500 mL of 0.20 M NaOH solutions using solid NaOH. Hint: calculate the grams of solid NaOH. (Show all your work!!!!) Include Safety precautions, Equipment/Chemicals/Materials (for example, size of volumetric flask, type of chemicals etc) and Techniques (for example, the precaution or technique you must take so that you can minimize error and have accurate measurements) in your procedure. Show transcribed image text
Physics question show work I1. Short Answer Questlons (40 pts. total) e a head-on colision. During the 11. Head-on Collision. (S pts)Alarge truck and ac collision which vehkcte experiences the greatest magnitude rge truck and a compact car hav car ) both the same d) it depends which is moving faster! the speed of your car. your stopping 12.Halt & halt. (5 pts.) All other things being equal if you halve t distance should decrease to about of its original...
Need help, numbers 3-6 please show work. and fill out table of chemicals for all chemical used. calculate mmol in the table as well show work please and each of these must be listed in its own row. There are 10 column headings: IUPAC name OR common name, structure, CAS number (Chemical Abstract Service number) molecular mass, melting point (if applicable), boiling point (if applicable), solubility (in water, if applicable), density, amounts to be used in the experiment, and the...