21st October 2019

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16

Is kclo4 an acid or base?

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(b) Potassium perchlorate, KClO4, is a neutral salt. Neither K+ nor ClO4- has any tendency to donate or accept a proton in dilute aqueous solutions. The reaction between a strong base KOH and the strong acid HClO4 produces KClO4. (c) Potassium hydrogen sulfate (also called potassium bisulfate) is an acidic salt.

Similarly, you may ask, is ferric chloride acidic?

When dissolved in water, iron(III) chloride undergoes hydrolysis and gives off heat in an exothermic reaction. The resulting brown, acidic, and corrosive solution is used as a flocculant in sewage treatment and drinking water production, and as an etchant for copper-based metals in printed circuit boards.

Is k2co3 an acid or base?

Potassium carbonate (K2CO3) is a commonly used base in organic chemistry. The pKa of its conjugate acid is 10.25. It is commonly used to deprotonate moderately acidic protons such as phenols (pKa ~10) and 1,3-dicarbonyl compounds (pKa ~9-13).

Is NAF an acid or base or neutral?

Salt solutions can be acidic, neutral, or basic. Let's consider a salt solution of NaF. Eg: NaCl is a salt of a strong acid (HCl) and a strong base (NaOH). A salt of a weak acid and a strong base gives a basic aqueous solution.

1

Is Ki an acid or base?

The ions from KCl derive from a strong acid (HCl) and a strong base (KOH). Therefore, neither ion will affect the acidity of the solution, so KCl is a neutral salt. Therefore the solution will be basic, and KNO ₂ is a basic salt.

2

Is nano2 an acid or base?

Question: Knowing that NaNO2 is the salt of a strong base and weak acid calculate a: pH of 0.100 M NaNO2 Knowing that NaNO2 is the salt of a strong base and weak acid calculate

3

Is nh4no3 an acid or a base?

Ammonium is formed by a weak base and is therefore a relatively stronger acid. Nitrate is formed from a strong acid and is therefore an extremely weak base. The overall compound is slightly acidic. The salt of a strong acid (HNO3) and a weak base (NH3) is acidic.

4

Is NACN an acid or a base?

The pH of a 0.1 M solution of NaCN has a pH = 11.1. How can this solution be basic? Notice what happens here, the cyanide ion accepts a proton from water to form its conjugate acid, HCN, and hydroxide, the strongest base that exists in water. It is this prescence of hydroxide that makes the salt solution basic.

5

Is nabr an acid or a base?

NaBr is a salt, like NaCl, not an acid or a base. A strong base dissociates its hydroxide ions [OH-] completely. Since NaBr has no hydrogen that will dissociate into solution as a hydrogen ion (H+), it is not considered an acid, but a salt (metal + nonmetal).

6

Is hclo4 an acid or base?

If you see any other acid or base than one of these strong ones it will be a weak acid or base (unless I specifically say otherwise in the problem). The 7 common strong acids are: HCl, HBr, HI, HNO3, HClO3, HClO4 and H2SO4 (1st proton only).

7

Is nh4br an acid or base?

Therefore the solution will be basic, and KNO ₂ is a basic salt. Although the Br ⁻ ions derive from a strong acid (HBr), the NH ₄ ⁺ ion derives from a weak base (NH ₃), so the solution will be acidic, and NH ₄Br is an acidic salt.

8

Is kclo4 soluble?

Question: Potassium perchlorate, KClO4(s) is soluble in water to the extent of 0.70 grams per 100.0 ml at 0 potassium perchlorate, KClO4(s) is soluble in water to the extent of 0.70 grams per 100.0 ml at 0 degrees celcius.

9

Is KCN Basic?

K⁺ is a neutral ion and CN^- is a basic ion. KCN is a basic salt.

10

Is kno3 an acid?

is kno3 an acid or a base? . When nitric acid is combined with potassium hydroxide nitrate formed hno3 koh kno3 h2o has a chemical formula of. Kno3 h2o koh hno3 this salt is neutral, salts of strong acids and bases.

11

Is na2hpo4 an acid or a base?

a) HCl and CH3COOH are both acids. A buffer must have an acid/base conjugate pair. b) NaH2PO4 and Na2HPO4 are an acid/base conjugate pair. The carbonic acid/bicarbonate buffer plays an important role in maintaining the pH of your blood at a constant value.

12

Is kno3 a salt?

Potassium Nitrate is a crystalline salt, KNO3; a strong oxidizer used especially in making gunpowder, as a fertilizer, and in medicine. Potassium nitrate has a chemical formula of KNO3. It is an ionic salt of potassium ions K+ and nitrate ions NO3− and is, therefore, an alkali metal nitrate.

13

Where do you find saltpeter in nature?

It is found as a white crystalline on rocks or cave walls where there was an abundance of decaying organic matter. Caves and sheltered areas were ideal locations for saltpeter to form, because they offered protection from the elements and they provided the required organic matter in the form of animal feces and urine.

14

Is alcl3 acidic or basic?

In AlCl3 Al has incomplete octet . It is electron deficient it can accept electrons . According to the Lewis concept anything which accept electrons is acid and which donates electrons is base therefore AlCl3 is a Lewis acid.

15

Is salt an acid or base or neutral?

Salts of weak acids and weak bases. A salt formed between a weak acid and a weak base can be neutral, acidic, or basic depending on the relative strengths of the acid and base. If K_a(cation) > K_b(anion) the solution of the salt is acidic. If K_a(cation) = K_b(anion) the solution of the salt is neutral.

16

Is Naclo an acid or a base?

NaClO is a salt, which will dissolve completely in water, to form Na⁺ and ClO^-. This second species, hypochlorite, ClO^-, is the conjugate base of the weak acid, HClO. So, this is a weak base equilibrium problem, like the previous example.

17

Is k2so3 an acid or base?

It is the conjugate acid of a weak base (NH4+ is the conjugate acid of NH3) and the conjugate base of a weak acid (NO2- is the conjugate base of HNO2). So yes, it is a weak acid (NH4+) and weak base (NO2-). The solution should be slightly acidic.

18

Is Naocl an acid or a base?

This also happens when sodium hypochlorite comes in contact with acids, sunlight, certain metals and poisonous and corrosive gasses, including chlorine gas. Sodium hypochlorite is a strong oxidator and reacts with flammable compounds and reductors. Sodium hypochlorite solution is a weak base that is inflammable.

19

Is bleach base or acid?

Thus, sodium hypochlorite is neither an acid or a base. Chlorine bleach is strongly basic. We actually make it by dissolving chlorine gas in a concentrated solution of sodium hydroxide, which forms sodium hypochlorite and sodium chloride, in the following equilibrium.

20

Is Hocl an acid or a base?

Clearly, an acid is generated in this last reaction. So although the initial products are neutral, eventually the solution will be strongly acidic. It is less but acidic since in HOCl, OH bond dissociates to form proton.Though NH3 is a lewis base,it is not strong enough to neutralize the acidic HOCl.

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