answersLogoWhite

0

Barium

Barium is a chemical element with the atomic number 56 and the symbol Ba. It has a high reactivity content and is never found freely in nature.

432 Questions

Is barium dichloride a strong electrolyte?

Yes, barium dichloride (BaCl2) is a strong electrolyte. When dissolved in water, it dissociates completely into barium ions (Ba2+) and chloride ions (Cl-), making it a good conductor of electricity.

Can you write barium oxide as Ba2O2?

No, the correct would be BaO

ya but u can write benzene as C6H6 insted of CH . . . . . . ha ha ha ha

How toxic is Barium fluoride?

Barium fluoride is considered toxic when ingested or inhaled in large amounts. It can lead to gastrointestinal irritation, nausea, vomiting, and in severe cases, can affect the cardiovascular and nervous systems. It is important to handle and store barium fluoride properly to avoid exposure.

How is barium used in cars?

Barium is used in cars as a component in brake pads to help reduce noise and vibrations during braking. Barium sulfate is also used in the manufacturing of paints and coatings for car bodies to improve their durability and corrosion resistance. Additionally, barium compounds are used in the production of spark plugs to enhance their conductivity.

What is the formula for Barium Chlorate pentahydrate?

The chemical formula for Barium Chlorate pentahydrate is Ba(ClO3)2*5H2O.

Why is barium hydroxide soluble?

Barium hydroxide (Ba(OH)2) is soluble in water because it forms strong ionic bonds with water molecules, leading to the dissociation of Ba2+ and OH- ions. These ions are stabilized by hydration, which allows the compound to dissolve in water.

What is the oxidation number for carbonate and barium?

The oxidation number for carbonate is -2, as it is composed of one carbon atom with a formal charge of +4 and three oxygen atoms each with a formal charge of -2. The oxidation number for barium is +2, as it is a group 2 element in the periodic table, meaning it typically forms 2+ cations.

What is the chemical equation of barium sulphate?

The formula for barium sulfide is BaS. The gram atomic mass of barium is 137.33 and the gram atomic mass of sulfur is 32.06. Therefore, the mass percent of barium in barium sulfide is 100[137.33/(137.33 + 32.06)] or 81.073 %. (Five significant digits are justified even though the value for sulfur has only four significant digits, because the only use made of the value for sulfur in the calculation is to add it to a number with more significant digits.)

What is a Barium sulfate?

Barium sulfate is a white crystalline powder commonly used as a contrast medium in medical imaging procedures, such as X-rays and CT scans. It helps highlight certain areas of the body for diagnosis of conditions like gastrointestinal disorders. Barium sulfate is relatively inert and not absorbed by the body, making it safe for use in medical applications.

What the color of Barium carbonate?

barium carbonate is a white crystals that it is an insoluble salts.

What is barium aluminate?

Barium aluminate is a chemical compound with the formula BaAl2O4. It is a white crystalline solid that can be used as a phosphor material in applications such as fluorescent lighting and in the preparation of ceramics. Barium aluminate emits a bright green light when exposed to ultraviolet radiation.

Is barium sulfate a chalk drink?

Yes, barium sulfate is sometimes used in medical imaging procedures such as a barium swallow or barium meal. However, it is not typically referred to as a "chalk drink" as it does not serve the same purpose as consuming chalk.

What is the Function of barium in titration?

Barium is commonly used as an indicator in titrations to detect the endpoint of a reaction. It forms a white precipitate when combined with sulfate ions, which signals that all the sulfate ions in the solution have reacted, allowing the endpoint to be determined.

Why is barium sulfate used in plastics?

Barium sulfate is used in plastics as a filler to improve the material's density, stiffness, and flame retardant properties. It also helps to enhance the plastics' resistance to heat and chemicals, making the final product more durable and suitable for various applications.

How does barium enter the water supply?

Barium can enter the water supply through the erosion of natural deposits in rocks and soils, as well as from industrial discharges like mining, drilling, and manufacturing processes. It can also occur in water from the leaching of barium-containing materials such as some types of plumbing fixtures and fittings.

What is barium milk?

Barium milk is a suspension of barium sulfate in a liquid form, commonly used as a contrast agent in medical imaging procedures. It is given to patients to help outline the gastrointestinal tract during X-rays, CT scans, or fluoroscopy to help detect abnormalities or diseases in the intestines or stomach.

What happens when barium reacts with oxygen?

When barium reacts with oxygen, it forms barium oxide (BaO). This reaction is highly exothermic, releasing a large amount of heat. Barium oxide is a white solid that is commonly used in the production of certain glasses and ceramics.

Is barium malleable ductile and have lustre?

Barium is not malleable or ductile as it is a brittle metal. It does exhibit some lustre, giving it a shiny appearance.

Is barium chloride a molecular compound?

Yes, barium chloride is a molecular compound. It is formed by the combination of barium and chlorine atoms, which come together to form discrete molecules held together by covalent bonds.

How do you make an atom model of barium?

take a foam ball and stick pipe cleaners in it.stick 137 small wades of paper and stick the pipe cleaners in the paper wads. 61 one should be painted on color and the other 56 another color. join up some pipe cleaners and stick it in the nucleus.then take 56 more wad oif paper a differnt color and stick them on to get the number of shells needed. REMEMBER that the k shell can hold up to 2 and the L can hold 8 and the m shell holds 18 and the n shell holds 32

Is barium hydroxide endothermic or exothermic?

it is exothermic since it produces energy. if endothermic it would use up energy.

What is the chemical formula for barium perxenate?

The chemical formula for barium perxenate is Ba2O8Xe. It is composed of one barium ion (Ba2+) and one perxenate ion (XeO4^2-).

How barium powder is stored?

Barium powder should be stored in a dry, cool, and well-ventilated area. It should be kept away from heat, sparks, and open flames due to its flammability. Barium powder should also be kept in a tightly closed container away from incompatible materials.