Determine the equilibrium constant for the reaction hf(aq) + nh3(aq) (aq) + nh4 (aq) given the equilibrium constants for the following reactions. hf(aq) + h2o(1) f (aq) + h30(aq) nh3(aq) + h20( nh4(aq) + oh(aq) 2h20 oh(aq) + h30" (aq) a. 1.2 x 10-8 b. 3.8 1015 c. 1.2 * 106 d. 8.1 * 107 e. 1.0 * 1014 ka-5.6 x 10-10

it have destructive character

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.

yes

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