6CO_(2)+6H_(2)Oarrow C_(6)H_(12)O_(6)+6O_(2) What is the total number of moles of water needed to make 2.5 moles of C_(6)H_(12)O_(6) 2.5 square 12 15

To determine the total number of moles of water needed to produce 2.5 moles of \( C_6H_{12}O_6 \), we need to use the stoichiometric relationship from the balanced chemical equation:<br /><br />\[ 6CO_2 + 6H_2O \rightarrow C_6H_{12}O_6 + 6O_2 \]<br /><br />From the equation, we see that 1 mole of \( C_6H_{12}O_6 \) is produced from 6 moles of \( H_2O \).<br /><br />Therefore, to produce 2.5 moles of \( C_6H_{12}O_6 \), we need:<br /><br />\[ 2.5 \text{ moles } C_6H_{12}O_6 \times \frac{6 \text{ moles } H_2O}{1 \text{ mole } C_6H_{12}O_6} = 15 \text{ moles } H_2O \]<br /><br />So, the total number of moles of water needed is 15.<br /><br />The correct answer is: 15