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which equation describes the porportion: the number of chickens (c) is four times as many the number of horses (h) on the farm​
answered Mar 28, 2020
4 votes
30.6k views
2CH4(g)⟶C2H4(g)+2H2(g) Calculate the ΔH∘ for this reaction using the following thermochemical data: CH4(g)+2O2(g)⟶CO2(g)+2H2O(l) ΔH∘=−890.3kJ C2H4(g)+H2(g)⟶C2H6(g) ΔH∘=−136.3kJ 2H2(g)+O2(g)⟶2H2O(l) ΔH∘=−571.
answered Mar 16, 2020
0 votes
130k views
What view of life emphasizes a detached scientific and photographic accuracy which includes everything and selects nothing?
answered Feb 23, 2020
6 votes
128k views
What does the use of ellipses indicate in a piece of writing? A. Missing words in a quotation B. An upcoming question C. A statement made with great emotion D. An error in the original text
answered Jan 20, 2020
2 votes
59.1k views
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