3 years ago

A tank has 1.90 mols of Nz gas under a pressure of 4.972 atm at 31.8 °C.

Chemistry

2 answers:

klemol [59]3 years ago

6 0

Answer:

C) 9.56 L

Explanation:

Equation for the ideal gas:

PV=nRT

so, V= (nRT)/P......1

Here,

n=1.90 moles

R= .0821 Latmmol-1k-1

T=31.8+273= 304.8 K [T(un kelvin scale)=t(in celcius scale)+273]

P= 4.972 atm

Now from eq 1 we can determine the volume of the gas or tank V, which is 9.56 L(option C)

Katena32 [7]3 years ago

5 0

It would be C. 9.56 L !

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