What are the coefficients for the reaction _Cl2O5 + _H2O → _HClO3 once it is balanced? 1, 1, 1
1, 1, 2
1, 2, 2
2, 1, 1

answer; i believe that the correct answer is (a); a large rock being weathered by wind and rain;

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.

answer: i dont know the answer but this might

explanation:

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