SAT, 23.02.2022 05:10 thawkins79
Consider the following reaction: caco3(s)→cao(s)+co2(g) c a c o 3 ( s ) → c a o ( s ) + c o 2 ( g ). Estimate δg∘ δ g ∘ for this reaction at each of the following temperatures. (assume that δh∘ δ h ∘ and δs∘ δ s ∘ do not change too much within the given temperature range. ).
Answers: 3
SAT, 24.06.2019 22:00
If you perfer to learn by reading to yourself instead of participating in a group discussing, you are most likely an
Answers: 2
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, 26.06.2019 06:00
Scientists observed a rock stratum and discovered some fossils. the image shows the fossils they discovered. what can you interpret from the image? an illustration showing layers rock with fossils embedded in some rock layers1. the dinosaur and the mammoth existed after the trilobites.2. the dinosaur and the armored fish existed before the trilobites.3. the trilobites and the armored fish died before the dinosaur.4. the trilobites and the armored fish were born after the dinosaur.5. the early mammoth is older than the trilobites.
Answers: 1
Consider the following reaction: caco3(s)→cao(s)+co2(g) c a c o 3 ( s ) → c a o ( s ) + c o 2 ( g )....
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