Digital ACT Science Practice Question #1866
Test your problem-solving accuracy on this official-caliber item. Select an answer choice to check your reasoning instantly.
2 H2O -> 2 H2 (cathode) + O2 (anode). Ratio = 2:1.
Electrolysis of water produces 2 moles of H2 at the cathode for every 1 mole of O2 at the anode (2:1 volume ratio)....
Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...
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