Final Answer:
The concentration of nitric acid in the 4.75 M solution is 4.75 M. This indicates 4.75 moles of HNO₃ in every liter of the solution, reflecting its molarity.
Step-by-step explanation:
Nitric acid (HNO₃) is a strong acid, and its concentration is expressed in moles per liter (M). In this case, the solution is labeled as 4.75 M, indicating that there are 4.75 moles of HNO₃ in one liter of the solution.
To understand this, consider the definition of molarity, which is the number of moles of solute divided by the volume of the solution in liters. In mathematical terms, Molarity (M) = moles of solute / liters of solution. For the given solution, the concentration is 4.75 M, meaning there are 4.75 moles of HNO₃ in every liter of the solution.
In practical terms, if you were to take one liter of the 4.75 M HNO₃ solution, it would contain 4.75 moles of nitric acid. This concentration is crucial in various chemical applications, such as determining reaction stoichiometry and preparing solutions with specific acidities.