What is NA2HCO3?
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What is NA2HCO3, which I occasionally come across in an environmental impact assessment report? Is it disodium bicarbonate? ? ?
Just take a look at what those ‘experts’ who write environmental impact assessment reports come up with, as long as the assessment is approved!
I mixed sodium carbonate with sodium bicarbonate.
It makes no sense; it was written by an amateur.
It’s just a mistake; CO₃ clearly has a valence of -2~~~ The value cannot be zero, whether positive or negative
It must be a typo; it’s fine as long as you know it
I made a mistake; from the perspective of structural chemistry, such a substance cannot exist
It must be a typo. The valences can’t be balanced. Moreover, as ordinary inorganic substances, their internal structure is not that complex, and there are no various intricate molecular formulas.