Answer:
sorry my phone died lol but here are the answers
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Answer:
Explanation:
The first one. They are both alcohol groups
Answer:
The concentration is 6.42×10^-4 M
Explanation:
Number of moles trichloroethylene = pressure × volume/Henry's constant = 0.00301×0.21/0.00985 = 0.0642 mol
Volume of mixture = 100 L
Concentration of trichloroethylene = number of moles of trichloroethylene/volume of solution = 0.0642/100 = 6.42×10^-4 M
Runoff from snowmelt is a major component of the global movement of water, possibly even if you live where it never snows.