To find the moles of HNO₃, use the formula:
\[
\text{Moles of HNO₃} = \text{Concentration (M)} \times \text{Volume (L)}
\]
Convert the volume of HNO₃ from mL to L:
\[
22.3 \, \text{mL} = 0.0223 \, \text{L}
\]
Now calculate the moles:
\[
\text{Moles of
Show more…