Sallycoot3134 Sallycoot3134

01-06-2019
Chemistry

contestada

"a sample of helium gas at 27.0 °c and 4.20 atm pressure is cooled in the same container to a temperature of -73.0 °c. what is the new pressure?"

Respuesta :

fmejia9859 fmejia9859

15-06-2019

Answer: 2.80 Atm

Explanation:

Gay-lussac's law

P1÷T1=P2÷T2

T2·P1÷T1

(200)·(4.20)÷300

Answer Link

Otras preguntas

What is the answer to this 4 1/3 x 6 please help

I NEED HELP AND FAST! I GIVE BRAINLIEST AND 20 POINTS IF YOU ARE RIGHT AND YOU HURRY!! Imagine that you have been asked to come into an elementary school as an

What are the four bases found in DNA and RNA?

A coat and a pair of boots are on sale for 20% off. The regular price of the coat is $215. The regular price of the boots is $120. What is the sale price of the

90÷4.5=_______a.2b.200c.20d.0.5

Evaluate -2x^2+3x-5 where x=4 Please help! It’s worth 35 points!

HELP ME PLZZ I NEED HELP

5.The apparatus below was used to make carbon dioxide. Dilute hydrochloric acid was addedto calcium carbonate.A0OBоwaterconcalcium carbonate(a) Identify the pie

Question from Health Class: Which of these is a non-controllable risk factor? A. Fitness B. C. Age D. Sky Diving

which best compare the ruling styles of the safavid and british empire