what is the stucture for heptanoic acid i need a to draw it

CH3CH2CH2CH2CH2CH2COOH
http://en.wikipedia.org/wiki/Enanthic_acid

Molarity
Calculate the molarity of 9.25 mol HCL in 2.25L of solution.

mols/L = Molarity

To calculate the molarity, we use the formula:

Molarity (M) = moles of solute / volume of solution in liters

In this case, the moles of solute is given as 9.25 mol and the volume of solution is 2.25L.

So, plugging in the values into the formula:

Molarity = 9.25 mol / 2.25 L

To get the answer, divide 9.25 by 2.25. The molarity is the unit moles per liter (mol/L).