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The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?
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What is the subscript for oxygen in its molecular formula
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The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point
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Chemistry, 23.06.2019 00:00
What is the empirical formula of a compound that is 50.7% antimony and 49.3% selenium ?
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HBr + H₂SO₄ SO₂ + Br₂ + H₂O Did Br change oxidation number?...
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