A graph of coal reserves in the United States versus time slopes downward.
2 answers:
Answer:
increased
Explanation:
I believe to be increased ,because the coal is a natural resource to be used.
i really hope it helps
I remember I had this question before on USA test prep and it’s increased
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Every element has different amount of protons and the atomic number is how much protons there are.
The conversion of ethanol to ethanoic acid is an oxidation reaction.
The reaction is:
6 Cr²⁺ + Cr₂O₇²⁻ + 14 H⁺ → 8 Cr³⁺ + 7 H₂O
E₀ = 1.33 - (-0.5) = 1.83 V
ΔG = - n f E₀
= - 6 * 96485 * 1.83
= - 1059405.3 J / mol
= - 1059.4 kJ / mol
Answer:
your answer would be the last one gold
