Chemistry, 18.10.2019 16:30 marykayy0218own5cp
Why is the half life of a radioactive substance independent of the initial amount of the substance that is present
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C3h8o3 - glycerol major species present when dissolved in water
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Using data from seismic waves, geologists have learned that earth’s interior is made up of several
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Chemistry, 22.06.2019 10:00
How many mmols of tris-hcl are there in 100 ml of a 100 mm tris-hcl buffer solution at ph 8.1? note that the 100 mm refers to the sum of tris and tris-hcl concentrations?
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Chemistry, 22.06.2019 10:30
Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand
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Why is the half life of a radioactive substance independent of the initial amount of the substance t...
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