What is the mass, in grams, of 0.00948\,\text {mol}0.00948mol0, point, 00948, start text, m, o, l, end text of phosphoric acid?

0.929g

Explanation:

The following were obtained from the question.

Number of mole of phosphoric acid (H3PO4) = 0.00948mol.

Mass of H3PO4 =?

The mass in grams of phosphoric acid (H3PO4) can be obtained as follow:

Number of mole of H3PO4 = 0.00948mol.

Molar Mass of H3PO4 = (3x1) + 31 + (16x4) = 3 + 31 + 64 = 98g/mol

Mass of H3PO4 =?

Mass = number of mole x molar Mass

Mass of H3PO4 = 0.00948 x 98

Mass of H3PO4 = 0.929g

Explanation:

The formula for the phosphoric acid is , whose molecular weight is . The mass in grams of the sample is computed afterwards:

nacl is added to the aqueous of what? ? in order to get a proper answer you have to specify the exact composition of the aqueous solution.

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