Chemistry, 13.01.2021 22:30 spyderpunch69
A teacher has given a lab student a white chemical sample and asks her to confirm that it contains 7.03 x 1023 formula units of sodium hydroxide(NaOH). Using the balance in the laboratory, what mass of NaOH would the student have to find to verify that her teacher was correct? Round your answer to 3 significant figures.
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What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable
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Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?
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A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?
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A teacher has given a lab student a white chemical sample and asks her to confirm that it contains 7...
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