Carbon dioxide in water, can be free of carbon dioxide gas (CO2), the bicarbonate ion (HCO 3), carbonate ion (CO32-) and carbonic acid (H2CO3). This free carbon dioxide needed in photosynthesis by plants berhijau daun.Sedangkan carbonate and bicarbonate salts, especially salts of calcium needed to support the water pH. Fused carbon dioxide with water to form carbonic acid (H2CO3) that ...
Read More »