Posted by Patty on Thursday, February 12, 2009 at 11:58pm.
How much does a liter of solution weigh? It has a mass of 1.084 g/mL x 1000 mL = 1084 grams.
There are 2.580 moles HNO3 in the 1084 g of solution; therefore, 2.580 x molar mass HNO3 = about 162 g HNO3. (You need to do it exactly).
% HNO3 = (g HNO3/mass solution)*100 =
about (162/1084)*100 = ??
Check my work.
Related Questions
Chemistry - Citric acid H3C6H5O7, occurs in plants. Lemons contain 5% to 8% ...
Chemistry - Citric acid H3C6H5O7, occurs in plants. Lemons contain 5% to 8% ...
Chemistry - 24.5 ml of water are added to a 1.20 molar solution of nitric acid. ...
chemistry - A nitric acid solution of unknown concentration is used to titrate 0...
chemistry - An aqueous solution of Na2SO4 has a molal concentration of 0.293 mol...
chemistry - 1. if 15.0mL of 4.5 M NaOH are diluted with water to a volume of ...
chemistry - A commercial sample of concentrated aqueous nitric acid (HNO3) is 18...
Chem - A solution of H2SO4(aq) with a molal concentration of 8.01 m has a ...
chemistry(Urgent Please help) - A student is asked to standardize a solution of ...
chemistry - An aqueous solution of phosphoric acid, H3PO4, contains 285 g H3PO4...
For Further Reading
