averyruiz averyruiz

04-02-2020
Chemistry

contestada

What volume would be occupied by 12.4 moles of helium gas at STP

Respuesta :

ednorobello92 ednorobello92

04-02-2020

Answer: 277.8 L

Explanation: Use Ideal gas law equation:

PV= nRT

At STP: P= 1atm T = 273 K

V= nRT/ P

= 12.4 moles He ( 0.08205 L.atm/mole.K) ( 273 K) / 1 atm

= 277.8 L

Ver imagen ednorobello92

Answer Link

Otras preguntas

Determine the type and number of solutions of x^2 − 12x + 36 = 0. 1)one real solution 2)two real solutions 3)one real solution and one imaginary solution 4)tw

Rachel typed two paragraphs and then realized she was in the wrong document what steps should rachel follow to quickly move the text to correct documents

Which of the following was the question posed by the Swann v. Charlotte-Mecklenburg case?

The amount after 8years will be what

What’s the setting in Embroidery

I need help Circle P is below

Which Kenyan leader supported nonviolent methods for change in Kenya's struggle for independence, and was elected as Kenya's first prime minister?

The PRIMARY reason that natural monopolies are allowed to exist in areas such as energy production is that

You move a 2.5 kg book from a shelf that is 1.2 m above the ground to a shelf that is 2.6 m above the ground. What is the change in potential energy of a system

This World War II poster was designed to encourage Americans to avoid sharing information that could hurt the war effort. Analyze the types of appeal used in th