Sodium sulfate
Q. Why is dichloromethane dangerous?
Classified as a neurotoxin, dichloromethane has been proven to cause damage to the brain and central nervous system (CNS). The Environmental Protection Agency (EPA) has classified it as a probable human carcinogen since high levels of exposure to the chemical has been proven to cause liver and lung cancer in animals.
Table of Contents
- Q. Why is dichloromethane dangerous?
- Q. Is nahco3 an acid or base?
- Q. Is NaHSO4 an acidic salt?
- Q. What is meant by acidic salt?
- Q. Why is NaHSO4 not an acid?
- Q. What is the PH of NaHSO4?
- Q. How is NaHSO4 formed?
- Q. Is sodium bisulfite acidic or basic?
- Q. Is NaHSO4 soluble in water?
- Q. Is NaHSO4 flammable?
- Q. What does NaHSO4 produce when dissolved in water?
- Q. What is the Ka value of NaHSO4?
- Q. Does KCl produce a basic solution in water?
- Q. Does nh4cl produce a basic solution in water?
Q. Is nahco3 an acid or base?
Sodium bicarbonate is a weak base with pH slightly above 7.
| Names | |
|---|---|
| Other names Sodium sulphate Sulfate of sodium Thenardite (mineral) Glauber’s salt (decahydrate) Sal mirabilis (decahydrate) Mirabilite (decahydrate mineral) Disodium sulfate | |
| Identifiers | |
| CAS Number | 7757-82-6 7727-73-3 (decahydrate) |
| 3D model (JSmol) | Interactive image |
Q. Is NaHSO4 an acidic salt?
Na2SO4 is formed by the reaction of strong base NaOH with strong acid H2SO4. It is formed by the complete replacement of ionizable H+ ions of H2SO4. As NaHSO4 has one replaceable H+ ion. It can react with base so it is acidic salt.
Q. What is meant by acidic salt?
Acid salts are a class of salts that produce an acidic solution after being dissolved in a solvent. Acid salt is an ionic compound consisted of an anion, contributed from a weak parent acid, and a cation, contributed from a strong parent base.
Q. Why is NaHSO4 not an acid?
NaHSO4 solution is not called an acid because an acid should release only H+ ions as positive ions and not any other positive ions. But NaHSO4 is solution releases H+ ions as well as Na+ ions also as positive ion.
Q. What is the PH of NaHSO4?
around 1
Q. How is NaHSO4 formed?
2NaOH + H2SO4 (diluted) = Na2SO4 + H2O. NaOH + H2SO4 (conc., cold) = NaHSO4 + H2O. Na2SO4 (solid) + H2SO4 (conc.) = 2NaHSO4 (solution)….Properties of sodium hydrogen sulfate NaHSO4:
| Molar mass | g/mol | 120.06 |
|---|---|---|
| Solubility in water at 0°C | g/100g water | 28.6 |
Q. Is sodium bisulfite acidic or basic?
Its density is 1.48 g/mL and melting point is 150 °C. Chemical properties: Sodium bisulfite dissociates in water to give the bisulfite and sodium ions. It is a weak acid and attacks metals.
Q. Is NaHSO4 soluble in water?
Sodium hydrogen sulfate (NaHSO4, CAS No. 7681-38-1) is a colourless crystalline compound which is freely soluble in water.
Q. Is NaHSO4 flammable?
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Substance is noncombustible. Reacts with most metals in the presence of moisture, liberating extremely flammable hydrogen gas.
Q. What does NaHSO4 produce when dissolved in water?
NaHSO4 ionises into Na+ and HSO4- ions, and KHCO3 into K+ and HCO3- ions. The bicarbonate ion hydrolyses in water to give OH- ions also.
Q. What is the Ka value of NaHSO4?
Solved: I Want To Use NaHSO4 (Ka = 1.3 X 10^-2) To Make A Chegg.com.
Q. Does KCl produce a basic solution in water?
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.
Q. Does nh4cl produce a basic solution in water?
Ammonium chloride, a water-soluble salt of ammonia, is slightly acidic as a water-based solution. The acidic component of ammonium chloride (Cl-) produces hydrogen (H+) ions when dissolved in water. The basic component (NH4+) produces hydroxide (OH-) ions when dissolved in water.
