Chemistry, 21.04.2020 22:25, cxttiemsp021
Label each half cell in this diagram of a voltaic cell to identify which electrode it contains and the process occurring at the electrode.
Answers: 2
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In what environment would mineral formation caused by high pressures and high temperatures most likely occur?
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The chemical formula for emerald is be3al2(sio3)6.an emerald can be decided as
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Chemistry, 23.06.2019 07:30, jessicawelch25
In a laboratory determination of the atomic weight of tin, a sample of tin is weighed in a crucible. nitric acid is added, and the reaction proceeds to give a hydrated tin(iv)oxide plus no2and h2o. the hydrated tin(iv)oxide is then heated strongly and reacts as follows: sno2.xh2o(s)sno2(s)+ xh2o(g)the sno2is finally cooled and weighed in the crucible. explain the effect on the calculated atomic weight of tin that would result from each of the following experimental errors: (a)considerable spattering occurs when the nitric acid is added to the tin.(b)the hydrated tin(iv)oxide is not heated sufficiently to change it completely to tin oxide.
Answers: 2
Label each half cell in this diagram of a voltaic cell to identify which electrode it contains and t...
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