Chemistry, 30.11.2019 04:31 ArelysMarie
Suppose that co2 in the atmosphere was held at a constant, natural level for a few thousand years. then, co2 was added to double the atmospheric level rapidly, and this new, doubled level was maintained for a few thousand years. what was the most likely change in the typical average temperature of the planet? a. temperature before the increase in co2 was a few degrees higher than temperature after the increase. b. temperature before the increase in co2 was a few degrees lower than temperature after the increase. c. temperature before the increase in co2 was the same as temperature after the increase. d. temperature before the increase in co2 was 30 or 40 degrees lower than temperature after the increase. e. temperature before the increase in co2 was 30 or 40 degrees higher than temperature after the increase.
Answers: 3
Chemistry, 22.06.2019 15:20
Select the most likely product for this reaction: koh(aq) + co2(g) – ? k2co3(aq) + h2o(1) k(s) + h2(g) + o2(g) k(s) + co3(9) +h2
Answers: 2
Chemistry, 23.06.2019 01:50
Drag the tiles to the correct locations. each tile can be used more than once, but not all tiles will be used. one or more locations will remain empty. nitrosyl fluoride has the chemical formula nof nitrogen has five valence electrons, oxygen has six, and fluorine has seven. complete the lewis structure for this covalent compound. f n = = = . : : 0 : reset next um. all rights reserved us 2
Answers: 2
Chemistry, 23.06.2019 02:30
Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.
Answers: 1
Suppose that co2 in the atmosphere was held at a constant, natural level for a few thousand years. t...
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