Chemistry, 02.08.2019 19:30 ritaraum1802
Ammonium nitrate absorbs 26 kj/mole of heat when it is dissolved in water. why does this compound readily dissolve in water? 1. ammonium ions and nitrate ions are more stable when surrounded by water than they are in the ionic solid. 2. as long as the temperature of the surroundings is sufficiently high to provide the required energy there is no reason why it shouldn't dissolve.
Answers: 1
Chemistry, 21.06.2019 21:00
Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?
Answers: 1
Chemistry, 22.06.2019 02:00
The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?
Answers: 3
Chemistry, 22.06.2019 02:30
If a 12-v battery is connected to a circuit that has a current of 3.0 a, what is the total resistance in the circuit? 36 ohms 4 ohms 0.25 ohms
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Chemistry, 22.06.2019 07:00
How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough
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Ammonium nitrate absorbs 26 kj/mole of heat when it is dissolved in water. why does this compound re...
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