- Is HClO4 a strong acid?
- Can nh4+ be a Lewis base?
- Is NaClO4 acidic or basic?
- Is nh4+ a strong or weak acid?
- Why is nh4 a weak base?
- Is NaOH a weak base?
- Why is hclo4 the strongest acid?
- Is nh4+ a Lewis acid or base?
- Is oh a base or acid?
- Why PCl5 is Lewis acid?
- Can nh4+ be a base?
- Which is the strongest acid?
- Is ch3coo an acid or base?
- Is NH4Cl an acid or base?
- Is h2so4 an acid or base?
Is HClO4 a strong acid?
The 7 common strong acids are: HCl, HBr, HI, HNO3, HClO3, HClO4 and H2SO4 (1st proton only).
Remember what we mean by a weak acid or weak base.
They simply do not ionize completely whereas a strong acid or base does..
Can nh4+ be a Lewis base?
A lewis acid is a chemical specie in which one of the atom requires a lone pair of electron in order to get a stable electronic configuration. In NH4+, all atoms are in stable electronic configuration and hence it isn’t a lewis acid. … It is a weak Lewis acid as it’s conjugate base is a good Lewis base.
Is NaClO4 acidic or basic?
By the combination of a strong base (NaOH) and a strong acid (HClO4) NaClO4 formed. When a strong base and a strong acid mixes, it produces a neutral salt. Thus, the NaClO4 is a neutral salt.
Is nh4+ a strong or weak acid?
Hi. Normally the conjugate acid of a weak base is a strong acid, however, the conjugate acid of the weak base NH3 is a weak acid, NH4+.
Why is nh4 a weak base?
We define strong acids and strong bases by their ability to dissociate 100% in water. As it turns out, NH4+ does not tend to dissociate 100% in water, making it a weak acid.
Is NaOH a weak base?
Sodium hydroxide (NaOH) is strong base because it fully dissociates in water to produce hydroxide ions. … While weak bases produce fewer hydroxide ions, making the solution less basic.
Why is hclo4 the strongest acid?
explain why HCLO4 is a stronger acid than HCLO. … With increase in oxidation number of a particular halogen atom, the acidic character of corresponding oxoacid increases. According to Lowry-Bronsted concept, a strong acid has weak conjugate base and a weak acid has a strongconjugate base.
Is nh4+ a Lewis acid or base?
A lewis acid is a chemical specie in which one of the atom requires a lone pair of electron in order to get a stable electronic configuration. In NH4+, all atoms are in stable electronic configuration and hence it isn’t a lewis acid. It is a weak Lewis acid as it’s conjugate base is a good Lewis base…
Is oh a base or acid?
The strong acid hydrogen chloride (HCl) is one example. If one of the ions is OH-, the solution is basic. An example of a strong base is sodium hydroxide (NaOH). There are other ions that make acidic and basic solutions, but we won’t be talking about them here.
Why PCl5 is Lewis acid?
According to Lewis concept, acid is the substance with empty orbital in valence shell so that it can accept electron pair. PCl5 contain empty d orbital in valence shell. Hence it can acts as Lewis acid.
Can nh4+ be a base?
NH4+ is acidic according to Bronsted-Lowry Theory because it can give away one proton to other species (like water or hydroxide ion). However, it is neither acidic nor basic according to Lewis Theory because it doesn’t have any room to receive electron pairs and doesn’t have any lone electron pairs ti donate.
Which is the strongest acid?
carborane acidThe world’s strongest acid, at least a million times more potent than concentrated sulphuric acid, has been made in a lab in California. Perhaps confusingly, it is also one of the least corrosive. The compound, called a carborane acid, is the first ‘superacid’ that can be stored in a bottle, say its creators.
Is ch3coo an acid or base?
CH3COOH is a weak acid and dissociates partially in solution (as indicated with reversible arrow) to form H+ and CH3COO- ions. Since this is a reversible process, CH3COO- can accept H+ to form back CH3COOH. Therefore the nature of CH3COO- is basic and we call CH3COO- the conjugate base of CH3COOH.
Is NH4Cl an acid or base?
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 h2so4 an acid or base?
Strong AcidsStrong BasesHCl (hydrochloric acid) HNO3 (nitric acid) HClO4 (perchloric acid) H2SO4 (sulfuric acid)NaOH (sodium hydroxide) KOH (potassium hydroxide) Ca(OH)2 (calcium hydroxide)