Question

Please do 2 and 3
And fast​

Answer 1

Answer:

(2) 525 mm of Hg.

(3)0.16 cm or 1.6 mm of Hg.

Explanation:

Ideal gas equation is PV=nRT.

In questions 2 and 3 n,R,T are constant.

Therefore p∝ 1/v (charles's law)

And note that 1 lit = 1 dm³ and 1 lit = 1000 cm³.

(2)

P(100) = 75 (700)

P= 525 mm of Hg.

(3)

(P)(380) = 76 (800) 10⁻³

P=0.16 cm of Hg