Question

The molecular formula of sodium phosphate is:

• A. NaPO\(_4\)
• B. Na\(_3\)PO\(_4\)
• C. Na\(_2\)(PO\(_4\))\(_3\)
• D. Na\(_2\)PO\(_4\)

Hint:

Sodium phosphate is used in detergents and as a food additive.

Answer 1

The Correct Option is B

Sodium phosphate has the formula Na\(_3\)PO\(_4\), with three sodium ions balancing the charge of the phosphate ion.