A 28 year-old male weighing approximately 200 pounds, started drinking at his neighborhood pool at noon. He left there and went to a neighbor's party and
continued to drink until 10pm. He had a total of 7 drinks. What is his calculated
BAC?
0.07
0.06
0.04
O 0.18

Compare and contrast physical changes with chemical changes.

Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g.  what is the percent by mass of water in the hydrate?   %

Five different substances are given to you to be dissolved in water. which substances are most likely to undergo dissolution in water? check all that apply. view available hint(s) check all that apply. sodium fluoride, naf octane, c8h18 propanol, ch3ch2ch2oh potassium iodide, ki benzene, c6h6