Answer:
Heat will flow from the air in the container into the cube.
Explanation:
Heat flows from<em> places with higher</em> temperature to <em>places with lower </em>temperature.
With that information in mind then we can see that the cube of copper has a lower temperature than the air in the container (85°C > 5°C), thus heat will flow into the cube.
Explanation:
there are 8 atoms of hydrogen
<span>2 C2H6(g) + 5 O2(g) --------> 4 CO(g) + 6 H2O(g)
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