What would you see if you were standing on the Earth's surface in the penumbra and you were looking up at the sky?
2 answers:
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Answer:
a)
b)
c)
Carbon:
Explanation:
<u>Nitrate</u>
First of all, is important to know that:
a) 10 ppm of nitrate () is equal to
b) The molecular weight of nitrate is
c) Nitrate has 14 mg of N per 62 mg of NO3
<u>Carbon</u>
Carbonate has 12 mg of C per 60 mg of
Bicarbonate has 12 mg of C per 61 mg of