Consider an electrochemical cell constructed from the following half cells, linked by an external circuit and by a kcl salt bridge. • an al(s) electrode in 1. 0 m al(no3)3 solution • a pb(s) electrode in 1. 0 m pb(no3)2 solution the balanced overall (net) cell reaction is.
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SAT, 25.06.2019 15:00
Susie ran a race. she ran 55 miles an hour, and the race took her tt hours to complete.
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SAT, 25.06.2019 22:00
Tortoise shells and snail shells are similar in function: they protect the organism from predators. based on a comparison of the organisms in the images, what can you conclude? 1. tortoises and snails have homologous organs, and they’re evolutionarily related. 2. tortoises and snails have homologous organs, and they belong to same species. 3. tortoises and snails have analogous organs, and they belong to the same species. 4. tortoises and snails have analogous organs, and they don’t belong to the same species. 5. tortoises and snails have analogous organs, and they aren’t evolutionarily related.
Answers: 1
SAT, 27.06.2019 06:00
The equation 24x2+25x−47ax−2=−8x−3−53ax−2 is true for all values of x≠2a, where a is a constant.what is the value of a? a) -16b) -3c) 3d) 16
Answers: 1
Consider an electrochemical cell constructed from the following half cells, linked by an external ci...
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