Question
How many moles of solute are present in each of the fol- lowing solutions?(a) 35.0 $\mathrm{mL}$ of 1.200 $\mathrm{M} \mathrm{HNO}_{3}$(b) 175 $\mathrm{mL}$ of 0.67 $\mathrm{M}$ glucose $\left(\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}\right)$
Step 1
Step 1: The number of moles in a solution can be calculated by multiplying the volume of the solution (in liters) by the molarity of the solution (in moles per liter). Show more…
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How many moles of solute are present in each of the following solutions? (a) $35.0 \mathrm{~mL}$ of $1.200 \mathrm{M} \mathrm{HNO}_{2}$ (b) $175 \mathrm{~mL}$ of $0.67 \mathrm{M}$ glucose $\left(\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}\right)$
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Calculate the number of moles of solute present in each of the following aqueous solutions: (a) $600 \mathrm{~mL}$ of $0.250 \mathrm{M} \mathrm{SrBr}_{2}$, (b) $86.4 \mathrm{~g}$ of $0.180 \mathrm{~m} \mathrm{KCl}$, (c) $124.0 \mathrm{~g}$ of a solution that is $6.45 \%$ glucose $\left(\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}\right)$ by mass.
Calculate the number of moles of solute present in each of the following aqueous solutions: (a) 600 $\mathrm{mL} .$ of 0.250 $M \operatorname{SrBr}_{2},(\mathbf{b}) 86.4 \mathrm{g}$ of $0.180 \mathrm{m} \mathrm{KCl},(\mathrm{c}) 124.0 \mathrm{g}$ of a solution that is 6.45$\%$ glucose $\left(\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}\right)$ by mass.
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