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Chemistry, 22.06.2019 00:30
What does x represent in the formula for the compound xcl4?
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If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)
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Chemistry, 22.06.2019 07:20
Which of these conditions most likely produces an unstable isotope?
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Chemistry, 22.06.2019 15:30
Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium
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A laser produces a wavelength of 523 nm in pulses whose duration is 3.0X 10-9 s. If the laser produc...
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