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tatuchka [14]
3 years ago
6

Discuss two physical and two chemical properties of Nitrogen​

Chemistry
1 answer:
Zigmanuir [339]3 years ago
7 0

Answer:

Nitrogen gas (chemical symbol N) is generally inert, nonmetallic, colorless, odorless and tasteless. Its atomic number is 7, and it has an atomic weight of 14.0067. Nitrogen has a density of 1.251 grams/liter at 0 C and a specific gravity of 0.96737, making it slightly lighter than air.

Explanation:

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What is the pH difference of two samples if the concentration of [H+] ions is 1000-fold less in the second sample?
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(01.01 LC)
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The gaseous product of a reaction is collected in a 25.0L container at 27.0 C. The pressure in the container is 3.0atm and the g
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Explanation:

According to ideal gas equation:

PV=nRT

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n = number of moles  = ?

R = gas constant =0.0821Latm/Kmol

T =temperature =27.0^0C=(27.0+273)K=300K

n=\frac{PV}{RT}

n=\frac{3.0atm\times 25.0L}{0.0821 L atm/K mol\times 300K}=3.04moles

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4 0
2 years ago
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