How many resonance structures for SO3 that obey the octet rule are possible?

How many resonance structures for SO3 that obey the octet rule are possible?

There are three resonance structures for SO3 that obey the octet rule. All the S-O bonds in SO3 are equivalent in these resonance structures.

How many resonance structures can one write for the sulfate ion in which the sulfur atom has a formal charge of 0?

Sulfate ion has two valid structures that you could draw, one with sulfur having a formal charge of zero and one with sulfur having a formal charge of +2.

Why does SO3 have resonance?

Originally Answered: What is the resonance structure of SO3 molecule? All of the other answers show a structure for SO that has a double bond to each of the three oxygens. This answer for SO comes from a robotic use of formal charge without regard to actual bonding that must be occurring in the molecule.

What is ethene formula?


What is the geometry of C2H4?

trigonal planar

Is NaHCO3 acidic or basic?

Originally Answered: Is NaHCO3 an acid or a base? NaHCO3 (sodium hydrogen carbonate, commonly known as baking soda, bicarbonate of soda, or simply “bicarb”) is an alkaline water soluble compound.

Is CH3OH acidic or basic?

0.10 M CH3OH CH3OH is a nonelectrolyte. It is neither an acid nor a base—it is an alcohol (wood alcohol).

Is CaCl2 acidic or basic?

CaCl2 is a salt of strong acid HCl and strong base Ca(OH)2. Thus it forms a neutral solution when dissolved in water.

Is NH4Cl acidic or basic?

Ammonium chloride, also known as Sal ammoniac, is a compound of ammonia (NH3) and chlorine (Cl). It is denoted by the symbol NH4Cl and is in solid crystalline form in nature. This compound is a water-soluble salt of ammonia, and aqueous ammonium chloride is slightly acidic.

Is HNO3 a base or acid?

Strong Acids Strong Bases
HCl (hydrochloric acid) HNO3 (nitric acid) HClO4 (perchloric acid) H2SO4 (sulfuric acid) NaOH (sodium hydroxide) KOH (potassium hydroxide) Ca(OH)2 (calcium hydroxide)

Is H2SO4 H+ or OH?

Even though the H2SO4 provides two (acid) H+ ions per molecule verses only one (base) OH- ion per NaOH molecule, the calculations of N take into account these differences and puts it all into an equivalent scale.

Is H2SO4 acidic or basic?

Encyclopædia Britannica, Inc. Sulfuric acid is a very strong acid; in aqueous solutions it ionizes completely to form hydronium ions (H3O+) and hydrogen sulfate ions (HSO4−). In dilute solutions the hydrogen sulfate ions also dissociate, forming more hydronium ions and sulfate ions (SO42−).

Is H2SO3 an acid or base?

Sulfurous acid, H2SO3, is a weak acid capable of providing two H+ ions (pKa1 = 1.9, pKa2 = 7.0).

Is naclo4 an acid or base?

Sodium perchlorate is a powerful oxidizer, albeit it’s not as powerful as its potassium counterpart due to its hygroscopicity. It will react with a strong mineral acid, such as hydrochloric acid, to form perchloric acid….Is hco2h an acid or base?

Ka Acid Base
1.8 * 10-5 Ethanoic acid CH3COO

Is H3O+ an acid or base?

H3O+ is ‘the’ acid in water. H3O+ is not ‘consider to be an acid’ rather it is the definition of acid in water. H+ just have a proton wandering around in solution so our convenience write H+ as H3O+ when any acid dissolve in water and you get H3O+.

Is h30 the strongest acid?

When strong acids dissolve in water, they completely transfer their protons to water molecules to form hydronium ions as shown above. Thus, the strongest acid that can exist in water is H3O+.