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, 23.06.2019 08:50
Reacting masses1 calcium carbonate breaks down on heating to produce calcium oxide and carbondioxide gas.caco3 + cao + co2a student heats 15 g of calcium carbonate strongly in a crucible.relative atomic masses (a): ca = 40, c = 12, o = 16.calculate the mass of calcium oxide produced by this reaction.(5 marks)
Answers: 3
Chemistry, 23.06.2019 14:30
Among the elements of the main group the first ionization energy increases
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Chemistry, 23.06.2019 15:00
The coriolis effect influences neither wind speed nor wind direction wind speed both wind speed and wind direction wind direction
Answers: 1
Calculate [H3O+] and [OH−] for each of the following solutions at 25 ∘C given the pH.
pH= 8.52...
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