the overall chemical reaction for photosynthesis is shown below:\n6co₂ + 6h₂o → c₆h₁₂o₆ + 6o₂\nwhat mass of…

the overall chemical reaction for photosynthesis is shown below:\n6co₂ + 6h₂o → c₆h₁₂o₆ + 6o₂\nwhat mass of glucose (c₆h₁₂o₆) can form from 71.89 g co₂? (molar mass of c₆h₁₂o₆ = 180.18 g/mol; molar mass of co₂ = 44.01 g/mol)\n71.89 g co₂ = g c₆h₁₂o₆

the overall chemical reaction for photosynthesis is shown below:\n6co₂ + 6h₂o → c₆h₁₂o₆ + 6o₂\nwhat mass of glucose (c₆h₁₂o₆) can form from 71.89 g co₂? (molar mass of c₆h₁₂o₆ = 180.18 g/mol; molar mass of co₂ = 44.01 g/mol)\n71.89 g co₂ = g c₆h₁₂o₆

Answer

Explanation:

Step1: Calculate moles of CO₂

$n_{CO_2}=\frac{m_{CO_2}}{M_{CO_2}}=\frac{71.89\ g}{44.01\ g/mol}\approx1.6335\ mol$

Step2: Use mole - ratio from the reaction

From the reaction $6CO_2 + 6H_2O\rightarrow C_6H_{12}O_6+6O_2$, the mole - ratio of $CO_2$ to $C_6H_{12}O_6$ is 6:1. So, $n_{C_6H_{12}O_6}=\frac{1}{6}n_{CO_2}=\frac{1}{6}\times1.6335\ mol\approx0.2723\ mol$

Step3: Calculate mass of glucose

$m_{C_6H_{12}O_6}=n_{C_6H_{12}O_6}\times M_{C_6H_{12}O_6}=0.2723\ mol\times180.18\ g/mol\approx49.07\ g$

Answer:

49.07