Dilute the concentrated sulfuric acid with the mass fraction of 250mlh2so4 of 98% and the density of 1.84g/cm3 to 1000ml (1) What is the amount of H2SO4 in the solution? (2) What is the concentration of H + in the solution? The answer is (1) 4.6mol (2)9.2mol/L So you need to give a good answer in detail

Dilute the concentrated sulfuric acid with the mass fraction of 250mlh2so4 of 98% and the density of 1.84g/cm3 to 1000ml (1) What is the amount of H2SO4 in the solution? (2) What is the concentration of H + in the solution? The answer is (1) 4.6mol (2)9.2mol/L So you need to give a good answer in detail

Basic questions of senior one 1. First calculate the mass of sulfuric acid, M = 250 * 1.84 * 0.98 = 450.8g, the relative molar mass of sulfuric acid is 98g / mol, that is, the amount of sulfuric acid n (H2SO4) = m / M = 450.8 / 98 = 4.6mol2. The molecular formula of sulfuric acid is H2SO4, so the amount of H + in solution n (H) = 2 * n (H2SO4) = 2 * 4.6