What is the Molarity of sodium ions in a 3.3 M solution of sodium phosphate?
there are 3 times as many Na+ ions as sodium phosphate molecules
3.3*3 = 9.9
Damon gets that 3x from the formula of sodium phosphate which is Na3PO4.
Yes, I should have said that :)
lkoo
To determine the molarity of sodium ions in a 3.3 M solution of sodium phosphate, we first need to understand the chemical formula of sodium phosphate.
Sodium phosphate is an ionic compound composed of sodium ions (Na+) and phosphate ions (PO43-). The chemical formula for sodium phosphate is Na3PO4.
Now, we can determine the molarity of sodium ions in the solution.
The chemical formula tells us that there are three sodium ions (Na+) for every one formula unit of sodium phosphate (Na3PO4). So, in a 3.3 M sodium phosphate solution, the molarity of sodium ions will also be 3.3 M.
This means that the molarity of sodium ions in the 3.3 M solution of sodium phosphate is 3.3 M.