Stars were classified first by the strength of the hydrogen lines in their spectra, and then by temperature. Which arrangement o
1 answer:
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Answer:
8.11
Explanation:
pH = -log[H+]
pH = -log[7.8 x ]
pH = 8.107905...
pH = 8.11
Answer:
The percentage of ethylene glycol that is fatal is 0.15 %
Explanation:
If the toxic quantity of ethylene glycol in a 1kg or 1000 g body weight is 1.5 g then the percentage of ethylene glycol that is fatal is
ˣ 100 = 0.15%
Hence, the percentage of ethylene glycol that is toxic for any body weight is 0.15%. This percentage is very important in various aspects of science including drug discovery and food production/processing