98.078 g mol-1
Molecular mass of sulfuric acid is 98 u. Molecular mass of potassium and nitrate ions are 39 and 62 respectively. The molar mass of potassium nitrate is 101u.
H2so4
four. Molecular formula of sulphuric acid: H2SO4
Sulphuric acid is a molecular compound because it is composed of molecules containing covalent bonds between the atoms (sulphur, hydrogen, and oxygen) in the compound.
The molar mass of sulfuric acid is 98 grams per mole.
Sulphuric Acid does NOT have an Atomic Mass. It has a Molecular Mass, because it is a molecule, not an atom. Refer to the Periodic Table. The formula for sulphuric acid is H2SO4 This tells us that there are two atoms of hydrogen , one atom of sulphur and four atoms of oxygen. So from the Periodic Table we read off the atomic masses for each element. Hence 2 x H = 2 X 1 = 2 1 x S = 1 xs 32 = 32 4 x O = 4 x 16 = 64 2 + 32 + 64 = 98 the Molecular mass of sulphuric acid.
Na2CO3 + H2SO4 --> Na2SO4 + H2O + CO2
The molecular mass of propanoic acid, also known as propionic acid, is approximately 74.08 g/mol.
Sulphuric acid is H2SO4 It is a combination of two hydrogens , one sulphur and four oxygens. NB Do NOT confuse with 'sulphurous acid' , which is 'H2SO3'. Nor Oleum (fuming sulphuric acid), which is H2S2O7 (Very nasty stuff).
The molecular maass of sulfuric acid (98,08) is greater than the molecular mass of water (18).
Well if you have 99% solution of H2SO4, that means of one L you have 990 mL the acid. The density of sulphuric acid is 1.84g/mL... so that means you will have by mass 1821.6g of acid. The molecular weigth of H2SO4 is 98.1g/mol... so if you divide mass by molar mass you should get moles... which is about... 18.57moles. So that means 99% sulphuric acid is approx. 19M.
The valency for sulphuric acid is H2SO4