1. Convert grams of NaCl to moles:

* Find the molar mass of NaCl:

* Na (sodium) has a molar mass of 22.99 g/mol

* Cl (chlorine) has a molar mass of 35.45 g/mol

* Molar mass of NaCl = 22.99 + 35.45 = 58.44 g/mol

* Calculate the moles of NaCl:

* moles = mass / molar mass

* moles = 2.60 g / 58.44 g/mol = 0.0445 mol

2. Convert milliliters (mL) to liters (L):

* 35 mL = 0.035 L

3. Calculate molarity:

* Molarity (M) = moles of solute / liters of solution

* M = 0.0445 mol / 0.035 L = 1.27 M

Therefore, the molarity of the NaCl solution is 1.27 M.