the chemical equation below shows the photosynthesis reaction.\n6co₂ + 6h₂o → c₆h₁₂o₆ + 6o₂\nthe molar mass…

the chemical equation below shows the photosynthesis reaction.\n6co₂ + 6h₂o → c₆h₁₂o₆ + 6o₂\nthe molar mass of carbon dioxide (co₂) is 44.01 g/mol. the molar mass of water (h₂o) is 18.02 g/mol. a reaction uses 528 g of co₂. how many moles of water are used in this reaction?\n12.0 moles\n72.0 moles\n216 moles\n528 moles

the chemical equation below shows the photosynthesis reaction.\n6co₂ + 6h₂o → c₆h₁₂o₆ + 6o₂\nthe molar mass of carbon dioxide (co₂) is 44.01 g/mol. the molar mass of water (h₂o) is 18.02 g/mol. a reaction uses 528 g of co₂. how many moles of water are used in this reaction?\n12.0 moles\n72.0 moles\n216 moles\n528 moles

Answer

Explanation:

Step1: Calculate moles of CO₂

Use the formula $n=\frac{m}{M}$, where $n$ is moles, $m$ is mass, and $M$ is molar - mass. Given $m = 528$ g and $M_{CO_2}=44.01$ g/mol. $n_{CO_2}=\frac{528}{44.01}\approx12$ mol

Step2: Use mole - ratio from the balanced equation

The balanced equation is $6CO_2 + 6H_2O\rightarrow C_6H_{12}O_6+6O_2$. The mole - ratio of $CO_2$ to $H_2O$ is 1:1. So, $n_{H_2O}=n_{CO_2}$. Since $n_{CO_2}\approx12$ mol, $n_{H_2O}=12$ mol

Answer:

12.0 moles