The best description of a light-year is
a) the speed of light in a vacuum.
b) the age o...
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Chemistry, 21.06.2019 18:00
When the following equation is balanced using the smallest possible integers, what is the coefficent of oxygen gas? c7h16o(g) + o2(g) β co2(g) + h2o(g) -1 -5 -8 -16 -21
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Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory
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What is the enthalpy of combustion (per mole) of c4h10 (g)? β2,657.5 kj/mol β5315.0 kj/mol β509.7 kj/mol β254.8 kj/mol
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Determine type of reaction & predict the product c3h12+o2 =
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