H2S by itself as a gas is hydrogen sulfide or dihydrogen monosulfide (both are considered correct), and it's a foul-smelling gas emitted by decaying organisms and volcanoes. Bubble it through water, and it becomes hydrosulfuric acid.
dihydrogen sulfide
The above answer is incorrect, as this is an acid. If it were not an acid but instead a covalent compound, the above answer would be correct. The correct name is hydrosulfuric acid.
the actual acid name is hydrosulfuric acid.
An aqueous solution of H2Se is known as hydroselenic acid. This compound is a weak diprotic acid. The first pKa is approximately 3.89.
hydrosulfuric acid
hydrosulfuric acid
it is sulphuric acid.
thiosulfuric acid
H2Se is a stronger acid than H2S. The bond energy of H2Se is less than H2S, making it easier for the hydrogen atom to leave the molecule. Therefore, H2Se is expected to be a stronger acid than H2S.
Yes, very weak like H2S and H2O
The bond in H2Se is polar.
name the acid which increases the density of water
it is polar The water solution of the acid has a pH under 7.
H2Se is a stronger acid than H2S. The bond energy of H2Se is less than H2S, making it easier for the hydrogen atom to leave the molecule. Therefore, H2Se is expected to be a stronger acid than H2S.
Yes, very weak like H2S and H2O
The correct formula is H2Se. Because it is an acid, hydrogen needs to be at the beginning. Hydrogen has an ionization of +1 and selenium (from which you get selenic) has -2, so you'll need 2 atoms of hydrogen (H) to balance out 1 atom of selenium (Se). So you'll have H2Se.
hydrosulfic acid (this is not correct) It is hydrosulfuric acid (All acids containing sulfur or a sulfur-containing group, use the whole word "sulfur" rather than the stem "sulf").
The bond in H2Se is polar.
hydrogen bonding
name the acid which increases the density of water
there is no acid present in pure water.
it is polar The water solution of the acid has a pH under 7.
A conjugate acid is formed when a base gains a positive hydrogen Ion (H+), and thus, having the ability to lose this ion becomes a weak acid. The opposite is true when forming a conjugate base, an acid loses a H+ ion and therefore is a base, as it is able to steal ions.
Vinegar: water+acetic acid Brandy: water+ethanol Diluted nitric acid: water+nitric acid
non polar