In the equation for photosynthesis, carbon dioxide (CO2) and water (H2O) are reactants that combine to produce glucose (C6H12O6) and oxygen (O2). This arrangement makes sense because plants absorb CO2 from the atmosphere and water from the soil, using sunlight to convert these into energy-rich glucose, while releasing O2 as a byproduct. The reaction highlights the essential role of CO2 and O2 in the carbon cycle and the interconnectedness of life on Earth. Thus, the positions of CO2 and O2 in the equation reflect their roles in the process of energy transformation.
CO2
This is a physical change, not a chemical one, but you can write an equation. CO2(g) --> CO2(l) However, make sure you write the 2's as subscripts.
The correct answer is co2+c= 2co
CO2 is not an equation, so it cannot be balanced. It is a chemical formula.
This equation is:Ca(OH)2 + CO2 = CaCO3 + H2O
The equation for the dissolution of CO2 in water is: CO2 H2O H2CO3
CO2
This is a physical change, not a chemical one, but you can write an equation. CO2(g) --> CO2(l) However, make sure you write the 2's as subscripts.
The correct answer is co2+c= 2co
The balanced equation is: 2HCl + CaCO3 -> CaCl2 + H2O + CO2
co2
CO2 is not an equation, so it cannot be balanced. It is a chemical formula.
The balanced equation for the conversion of carbon dioxide (CO2) to carbon monoxide (CO) is: 2CO2 → 2CO + O2
6CO2 + 6H20 +energy yields C6H12O6 + 6O2. This is the equation for photosynthesis.
The chemical formula (not: equation) of carbon dioxide is: CO2
The combustion of coal can be represented by the general equation: C + O2 → CO2 This equation shows that carbon (C) in coal reacts with oxygen (O2) to produce carbon dioxide (CO2) as the combustion product.
The equation is H2O + CO2 + CaCO3 --> Ca(HCO3)2