Chemistry, 05.08.2020 19:01 brandistrothma
To completely dissolve a sample of silver bromide, the amount of sodium thiosulfate added to a solution must be:
a. equimolar with AgBr
b. greater than the number of moles of AgBr
c. less than the number of moles of AgBr
d. impossible to predict
Answers: 3
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Show how to convert the temperature 84.7° c to kelvin. include all steps and label the final answer.
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Suppose a pair of chemical compounds a and b can react in two different ways: a + b -> c reaction 1 gives product c. a + b -> d reaction 2 gives product d. the following facts are known about the two reactions: . reaction 1 is endothermic and reaction 2 is exothermic. if a reaction vessel is charged (filled) with a and b , then at first d is produced faster than c. use these facts to sketch a qualitative reaction energy diagram for both reactions. note: because these sketches are only qualitative, the energies don? t have to be exact. they only have to have the right relationship to each other. for example, if one energy is less than another, that fact should be clear in your sketch.
Answers: 3
To completely dissolve a sample of silver bromide, the amount of sodium thiosulfate added to a solut...
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