erikaortega03 erikaortega03

24-01-2020
Chemistry

contestada

At STP, how many moles of sulfur hexafluorine gas are contained in 7.9 L?

Respuesta :

ednorobello92 ednorobello92

24-01-2020

Answer: 0.35 mole SF6

Explanation: Use ideal gas equation

Solution Attached.

At STP

Pressure = 1 atm

Temperature = 1°C + 273 = 273 K

PV= nRT derive to find n

n= PV / RT

= 1 atm x 7.9 L / 0.08205 L.atm

/mol K x 273 K

= 0.35 mole SF6

Ver imagen ednorobello92

Answer Link

Otras preguntas

Which statement about the migration from cities to suburbs in the 1950s is correct? A. More middle-class families could afford to purchase their own homes. B. S

The Muslim religious duties that include a declaration of faith, prayer, giving to the poor, fasting, and a pilgrimage to Mecca are known by which term? A. Fi

A triangle has a base of 9 meters and a height of 8 meters. What is the area of the triangle? A. 17 square meters B. 72 square meters C. 36 square meters D.

the mass of an electron is approximately 9.109X10^-28 Find the mass of 257,000,000 electrons

Does eye color affect peripheral vision?

Does eye color affect peripheral vision?

what is 2/5 simplified?

Rather than illustrate exactly what is written, which of the following did Maurice Sendak recommend? A. Creating drawings that help the reader understand the t

the sun radiates energy into space at the rate of 3.9x10^-26 joules per sec. How many joules are emitted in 3 weeks

Which of the following sentences is written correctly? a. First, you should clean your desk organize your materials and grab a snack. b. First,