Which probing question lies within the scope of physics? a. are fish in the open ocean attracted by underwater sounds? b. does increasing the saltiness of ocean water affect the speed of sound in the water? c. what effect does the release of industrial wastewater have on the acidity of oceans? d. what is the effect of rising sea temperatures on ocean currents?
Answers: 2
Chemistry, 22.06.2019 18:00, darrell1168
How does climate change cause the ocean's thermohaline current to slow down?
Answers: 3
Chemistry, 22.06.2019 18:00, heggestade
To apply in a gold the individual gold atoms are united to each other by means of a metallic bond. how would you use the gold block to determine the atomic radius of a gold atom?
Answers: 3
Chemistry, 22.06.2019 19:10, aamu15
Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a β3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a β3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a β3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a β3 charge on the phosphorus atom.
Answers: 3
Chemistry, 22.06.2019 20:00, 20calzoy
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) β c2h2 (g) + caoh2 (s) =Ξ΄hβ414.kj in the second step, acetylene, carbon dioxide and water react to form acrylic acid: 6c2h2 (g) + 3co2 (g) + 4h2o (g) β 5ch2chco2h (g) =Ξ΄h132.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 .
Answers: 3
Which probing question lies within the scope of physics? a. are fish in the open ocean attracted by...
Social Studies, 18.03.2021 02:20
Mathematics, 18.03.2021 02:20
Mathematics, 18.03.2021 02:20
Spanish, 18.03.2021 02:20
Mathematics, 18.03.2021 02:20
Mathematics, 18.03.2021 02:20
English, 18.03.2021 02:20