iran-konkur 2019 Q209

iran-konkur · Other · konkur-riazi_1398_specialized_new-curriculum Not Maths
209. Trees by absorbing $\text{CO}_2(\text{g})$ can convert it to glucose ($\text{C}_6\text{H}_{12}\text{O}_6$). If a tree absorbs 660 kg of $\text{CO}_2$ gas per year, how many kilograms of sugar are produced in it?
$$(\text{O}=16,\ \text{C}=12,\ \text{H}=1:\text{g.mol}^{-1}\ ;\ \text{CO}_2(\text{g})+\text{H}_2\text{O}(\text{l})\rightarrow \text{C}_6\text{H}_{12}\text{O}_6(\text{aq})+\text{O}_2(\text{g}) \quad \text{(equation to be balanced)})$$
(1) $450$ (2) $250$ (3) $180$ (4) $210$
\textbf{209.} Trees by absorbing $\text{CO}_2(\text{g})$ can convert it to glucose ($\text{C}_6\text{H}_{12}\text{O}_6$). If a tree absorbs 660 kg of $\text{CO}_2$ gas per year, how many kilograms of sugar are produced in it?

$$(\text{O}=16,\ \text{C}=12,\ \text{H}=1:\text{g.mol}^{-1}\ ;\ \text{CO}_2(\text{g})+\text{H}_2\text{O}(\text{l})\rightarrow \text{C}_6\text{H}_{12}\text{O}_6(\text{aq})+\text{O}_2(\text{g}) \quad \text{(equation to be balanced)})$$

(1) $450$ \hfill (2) $250$ \hfill (3) $180$ \hfill (4) $210$