Give the concentration in meters when 3.51 moles of HNO3 are dissolved in enough water to make 1.2 liters of solution
To find the concentration of a solution, we need to calculate the molarity (M) of the solute, which is defined as the number of moles of solute per liter of solution. In this case, we are given that 3.51 moles of HNO3 are dissolved in 1.2 liters of solution.
To calculate the molarity (M), we divide the number of moles of solute by the volume of the solution in liters:
Molarity (M) = Number of moles of solute / Volume of solution in liters
Molarity (M) = 3.51 moles / 1.2 liters
Molarity (M) ≈ 2.925 M
Therefore, the concentration of the HNO3 solution is approximately 2.925 M.
To find the concentration of a solution, we need to divide the number of moles of solute by the volume of the solution. In this case, we have 3.51 moles of HNO3 and a solution volume of 1.2 liters.
The formula for concentration is:
\[ Concentration = \frac{moles}{volume} \]
Substituting the given values:
\[ Concentration = \frac{3.51 \, moles}{1.2 \, liters} \]
Now we can calculate the concentration:
\[ Concentration = 2.925 \, moles/liter \]
Therefore, the concentration in meters when 3.51 moles of HNO3 are dissolved in enough water to make 1.2 liters of solution is 2.925 moles/liter.
You are in great trouble. You are not taking notes, nor or reading the text, and yet you are taking chemistry.
Look up Molarity. You will fail chemistry if you do not know about Molarity, M.
M=molessolute/literssolution=3.51/1.2= you do the division.