Chemistry, 07.07.2019 23:10 keving4three
Assume that you had a mixture of solid na2co3 and nacl. could you use only h2so4 to determine whether na2co3 was present. explain.
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What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?
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Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore
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The atomic number, or number, is the described as the number of in the nucleus of an chemical element.
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How do cfcs cause ozone depletion? how do cfcs cause ozone depletion? ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule.
Answers: 2
Assume that you had a mixture of solid na2co3 and nacl. could you use only h2so4 to determine whethe...
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