Chemistry, 21.08.2019 05:30 emmareese2022
The best explanation for the dissolution of zns in dilute hcl is that a. the sulfide ion concentration is decreased by the formation of h2s. b. the zinc ion is amphoteric. c. the zinc ion concentration is decreased by the formation of a chloro complex. d. the sulfide ion concentration is decreased by oxidation to sulfur. e. the solubility product of zncl2 is less than that of zns.
Answers: 1
Chemistry, 21.06.2019 16:00, sammiehammer
Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change. when the temperature in a room increases from 25°c to 33°c, changes from a solid to a liquid. in a lab, methane and nitrogen are cooled from -170°c to -200°c. the methane freezes and the nitrogen . when gold is heated to 2,856°c it changes from a liquid to a .
Answers: 2
Chemistry, 22.06.2019 17:20, holmesleauja
Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?
Answers: 2
The best explanation for the dissolution of zns in dilute hcl is that a. the sulfide ion concentrati...
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