Question

find the pressure of CO2 having mass 0.1 g and temperature 125°C ?​

Answer 1

Answer:

Given :

A cuboid is 6 cm long, 6 cm wide and 4 cm high .

Edge of cube is 6 cm .

To Find :

Greater volume .

Solution :

Firstly we'll find the Volume of Cuboid :

\longmapsto\tt{Length\:(l)=6\:cm}⟼Length(l)=6cm

\longmapsto\tt{Breadth\:(b)=6\:cm}⟼Breadth(b)=6cm

\longmapsto\tt{Height\:(h)=4\:cm}⟼Height(h)=4cm

Using Formula :

\longmapsto\tt\boxed{Volume\:of\:Cube=l\times{b}\times{h}}⟼

VolumeofCube=l×b×h

Putting Values :

\longmapsto\tt{6\times{6}\times{4}}⟼6×6×4

\longmapsto\tt{36\times{4}}⟼36×4

\longmapsto\tt\bf{144{cm}^{3}}⟼144cm

3

Now ,

For Volume of Cube :

Using Formula :

\longmapsto\tt\boxed{Volume\:of\:Cube={a}^{3}}⟼

VolumeofCube=a

3

Putting Values :

\longmapsto\tt{{6}^{3}}⟼6

3

\longmapsto\tt\bf{216{cm}^{3}}⟼216cm

3

So , The Volume of Cube is greater than the Volume of Cuboid .

Answer 2

The pressure can be found out by using ideal gas equation

PV=nRT

Since   the volume is not mentioned so I m assuming it to the standard volume 22.4 L

P ×22.4 = $\frac{0.1}{44}$ × 0.0821 ×398

P=  $\frac{0.1}{44*22.4}$ ×  0.0821 ×398

   = 0.0033

If the volume is 1L

Then the pressure can be calculated as

P  = $\frac{0.1}{44}$ × 0.0821 ×398

    =0.0742