Chemistry, 09.02.2021 23:20 mpete1234567890
How many grams of HIO3 are needed to produce 219 liters of water vapor at STP?
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During chemistry class, carl performed several lab tests on two white solids. the results of three tests are seen in the data table. based on this data, carl has concluded that substance b must have bonds.
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If a sample of radioactive isotopes takes 600 minutes to decay from 400 grams to 50 grams, what is the half-life of the isotope?
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Two liquids are poured into a beaker. after a few seconds, the beaker becomes warm. which of the following best describes this reaction? a. an exothermic reaction b. a decomposition reaction c. an endothermic reaction d. a single-displacement reaction
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How many grams of HIO3 are needed to produce 219 liters of water vapor at STP?...
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