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Akimi4 [234]
3 years ago
9

why is Dalton credited with proposing the first atomic theory if Democrritus was talking about atoms 2,200 years ealier

Chemistry
1 answer:
Romashka-Z-Leto [24]3 years ago
7 0

Answer: Why is Dalton credited with proposing the first atomic theory if Democritus was talking about atoms almost 2,200 years earlier? because

- Democritus' ideas were not supported by evidence.

- Dalton's theory was the first scientific theory because it relied on scientific investigative processes.

- Dalton's theory was supported by evidence and repeated investigation.

Explanation:

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PolarNik [594]

Answer:

(slow)xy2+z→xy2z (fast) c step1:step2:xy2+z2→xy2z2

Explanation:

Step1: xy2+z2→xy2z2 (slow)

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When the two elementary steps are summed up, the result is equivalent to the stoichiometric equation. Hence, this mechanism is acceptable. The order of both elementary steps is 2, which is ‘≤3’; this also makes this mechanism acceptable. Furthermore, the rate equation aligns with the experimentally determined rate equation, and this also makes this mechanism acceptable. Therefore, since all the three rules have been observed, this mechanism is possible.

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