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Talja [164]
3 years ago
12

What was the original element formed moments after the Big Bang? What then created higher order elements?

Chemistry
1 answer:
Semmy [17]3 years ago
6 0
Hydrogen (H) was first, followed by helium (He).
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For each reaction, find the value of ΔSo. Report the value with the appropriate sign. (a) 3 NO2(g) + H2O(l) → 2 HNO3(l) + NO(g)
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