Question 5 of 5 Which tool would be best for monitoring how land use changes over time?
A. Turbidity charts
B. pH meters
C. Bioindicators
D. Satellite images
SUS

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. in the first step, calcium carbide and water react to form acetylene and calcium hydroxide: cac2 (s) + 2h2o (g) → c2h2 (g) + caoh2 (s) =δh−414.kj in the second step, acetylene, carbon dioxide and water react to form acrylic acid: 6c2h2 (g) + 3co2 (g) + 4h2o (g) → 5ch2chco2h (g) =δh132.kj calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions. round your answer to the nearest kj .

Scuba divers use tanks of compressed air to them breathe. gases can be compressed because?