Video answer solved by verified expert stephen p. Convert grams h3po4 to moles or. 300 g h2o is 16.7 mol h2o. 1 mol h3po4 (4 mol o / 1 mol h3po4) (16 g / 1 mol o) = (64 g o / 98 g h3po4) x 100 = 65.3%. 85% (w/w) phosphoric acid means that 100 g of phosphoric acid solution contain 85 g of h3po4. %h=(3(1.008 g) h/ 97.99 g h3po4)*100%=. 100/1.685 = 59.347 ml note: Web phosphoric acid is a weak acid with the chemical formula h3po4.it is widely used in fertilizer electronics, food and other industry. Web thanks for the answer i believe i solved it based on first poster response as follows (in 1 kg). Web solution the molar mass of h3po4 is 97.99 g.
Web molecular weight of phosphoric acid phosphoric acid molecular weight molar mass of h3po4 = 97.995181 g/mol convert grams phosphoric acid to moles or moles. Numerade educator like view text answer textbook. 300 g h2o is 16.7 mol h2o. Web the percentage composition of the phosphoric acid is: Mass % = mass of element/mass of. Web thanks for the answer i believe i solved it based on first poster response as follows (in 1 kg). 1 mol h3po4 (4 mol o / 1 mol h3po4) (16 g / 1 mol o) = (64 g o / 98 g h3po4) x 100 = 65.3%. Web h3po4 = 98 grams per mol. Web phosphoric acid, h3po4, is a colorless, syrupy liquid used in detergents, fertilizers, toothpastes, and in carbonated beverages for a “tangy” flavor. Web what is the percent composition of phosphoric acid ( h 3 p o 4)? Atomic mass of hydrogen = 1 g/mol atomic mass of phosphorous = 31 g/mol atomic mass of oxygen =.