Question

It is a rare pain ful condition that causes the fingers or
thumb to lock when bent. It
happens when the tendons in
the fingers or thumb become
It is a rare painful condition
stiff and swollen.​

Answer 1

Answer:

Trigger finger is a rare pain ful condition that causes the fingers or

thumb to lock when bent. It

happens when the tendons in

the fingers or thumb become

It is a rare painful condition

stiff and swollen.

Answer 2

Explanation:

r

so

r

v

=

M

v

M

so

2=

M

v

64

;4=

M

v

64

,M

v

=16

Molar volume

V

=

0.4

16×10

−3

=40×10

−3

m

3

Compressibility factor Z=

RT

PV

=

8.314×400

101325×40×10

−3

=1218.9×10

−3

=1.219

Since Z>1, repulsive forces do operate.