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Chemistry, 22.06.2019 00:30
This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.
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How is the shape of the poem âpeerâ connected to its meaning?
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Chemistry, 22.06.2019 20:30
The activation energy for the reaction no2(g)+co2(g)â¶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is ÎŽh = -100 kj/mol . what is the activation energy for the reverse reaction?
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Chemistry, 22.06.2019 23:20
In medium-sized stars such as the sun, nuclear fusion almost always means the fusing of nuclei to form , but larger stars can produce elements as heavy as
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4. (05.06 LC)
The actual yield of a product in a reaction was measured as 2.80 g. If the theoretica...
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