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Sodium azide (NaN₃) is a white, crystalline solid at room temperature, typically appearing as a powder or small crystals. It is highly soluble in water and is known for its use as a preservative and in various industrial applications, including as a propellant in airbags. Sodium azide is toxic and can be hazardous, requiring careful handling due to its ability to release highly toxic hydrogen azide gas upon decomposition.
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When sodium azide is activated in an automobile airbag how many moles of nitrogen are produced if 0.500 mole of sodium azide react?
0,75 moles of nitrogen
Is sodium nitrite a liquid solid or gas at room temperature?
Sodium nitrite is a solid at room temperature.
How many molecules in 2NaN3?
The formula 2NaN₃ indicates that there are two units of sodium azide (NaN₃). Each unit of NaN₃ contains one sodium (Na) atom and three azide (N₃) groups. Therefore, in 2NaN₃, there are a total of 2 molecules of sodium azide.
What is the chemical equation when decomposing sodium azide to sodium nitride?
NaN3 (sodium azide) decomposes into Na (sodium) and N2 (nitrogen gas). The chemical equation is: 2 NaN3(s) → 2 Na(s) + 3 N2(g)
What is the purpose of sodium azide in the Bile Esculin test?
Sodium azide is included in the Bile Esculin test to inhibit the growth of Gram-negative organisms, which could interfere with the test results. Sodium azide helps to maintain a selective environment that favors the growth of group D streptococci, the target organisms for the test.
What is sodium azide's physical state at room temperature?
it is a solid at room temperature
What is the empirical formula for sodium azide?
The empirical formula for sodium azide is NaN3.
What is the structure of Sodium Azide - NaN3?
Sodium azide (NaN3) is a salt composed of sodium (Na+) cations and azide (N3-) anions. The azide anion consists of three nitrogen atoms covalently bonded in a linear arrangement. Sodium azide is commonly used as a source of azide ions in various chemical reactions.
What is the chemical bonding of sodium azide?
Sodium azide primarily consists of ionic bonding between the positively charged sodium ions (Na+) and the negatively charged azide ions (N3-). This ionic bond is relatively strong and stable.
What is the name of this compound NaN3?
The compound NaN3 is called sodium azide. It is commonly used as a propellant in airbags and as a reagent in organic synthesis. Sodium azide is highly toxic and should be handled with caution.
Is covalent the bonding of sodium azide?
No, covalent bonding is not the bonding of sodium azide. Sodium azide is an ionic compound, formed by the transfer of electrons between sodium and azide ions. Covalent bonding involves the sharing of electrons between atoms.
How can sodium azide produce nitrogen?
When sodium azide is heated, it decomposes to form sodium metal and nitrogen gas. This reaction occurs at high temperatures, and the sodium azide serves as a source of nitrogen in this decomposition process.
What is the type of chemical bonding and structure of sodium azide?
Sodium azide has ionic bonding, where sodium donates an electron to azide. It has a crystalline structure, typically forming white crystals or powder.
Is NaN3 covalent or ionic?
NaN3 (sodium azide) is an ionic compound. It is composed of sodium cations (Na+) and azide anions (N3-) which are held together by ionic bonds due to the transfer of electrons from sodium to azide.
What physical state is sodium oxide at room temperature?
Sodium oxide is a soft solid at room temperature.
Is sodium a gas at room temperature?
No, sodium is a silvery gray solid at room temperature.
What is the conductivity for sodium azide?
The conductivity of sodium azide depends on its concentration and the solvent in which it is dissolved. In general, sodium azide is a salt that dissociates into sodium ions (Na+) and azide ions (N3-) in solution. These ions can carry electric current, making sodium azide a conductor. However, its conductivity may not be as high as other salts due to the specific properties of the azide ion.
