Chemistry, 16.11.2019 08:31 luiscer5819
The graph given below shows [h+] vs. concentration for an aqueous solution of an unknown substance.(a) is the substance a strong acid, a weak acid, a strong base, or a weak base? (b) based on your answer to (a), can you determine the value of the ph of the solution when the concentration is 0.18 m? (c) would the line go exactly through the origin of the plot?
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Consider the elements bromine and chlorine; which elements has a larger ionic radius ?
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If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?
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Chemistry, 22.06.2019 13:50
What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.
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Chemistry, 22.06.2019 19:50
Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+
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The graph given below shows [h+] vs. concentration for an aqueous solution of an unknown substance.(...
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