What is the molarity of an aqueous solution when .1mol of NaHCO3 is
dissolved in 100 mL o
nl of H. O?

Molarity = 1 M

Explanation:

Given data:

Number of moles of NaHCO₃ = 0.1 mol

Volume of solution = 100 mL

Molarity of solution = ?

Solution:

Formula:

Molarity = number of  moles of solute/ volume of solution in L

Now we will convert the mL of water into L.

100 mL × 1 L/1000 mL

0.1 L

Now we will put the values in formula.

Molarity = 0.1 mol/ 0.1 L

Molarity = 1 M