Chemistry, 09.10.2019 23:00 oscarmendoza2107
1. you watch water falling from the top of a waterfall to the bottom. how would you characterize this physical phenomenon in terms of spontaneity? what if you wanted to move the water from the bottom of the falls to the top—how would you characterize that reaction?
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Chemistry, 22.06.2019 01:00
Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.
Answers: 1
Chemistry, 22.06.2019 14:00
Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?
Answers: 2
Chemistry, 22.06.2019 17:00
How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process
Answers: 1
1. you watch water falling from the top of a waterfall to the bottom. how would you characterize thi...
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