shelbykey shelbykey

23-08-2017
Chemistry

contestada

what is the molar mass of a gas if 8.482 grams of the gas will occupy 2.500 liters of space at STP

Respuesta :

LeChatNoir LeChatNoir

23-08-2017

1 mol of gas at STP occupy 22,4dm³ (22,4L)

8,482g ------- 2,5L
Xg ------------- 22,4 L
X = 75,999 ≈ 76 g/mol

:•)

Answer Link

Otras preguntas

Is this a complete sentence or a fragment?Hayley Woods will take the bus to the beach. That is how she plans to celebrate the last day of school.

A common warning from your digestive system is indigestion. The mildest symptom of indigestion is often a bloated or unusually full feeling after eating. Indige

Explain how electrostatic attraction affects the van’t Hoff factor. Why is the effect always to lower the van’t Hoff factor from the simple assumption that diss

Ten is less than or equal to the difference of a number and negative 4: Four times the sum of a number and 5 is at least 48:

The map below shows a tropographic map. * 3 points Looking at Lake Starr in the middle, what can we conclude about the elevation changes? Looking at Lake Starr

A group in the periodic table has the same... A.Number of Neutrons B.Shell number C.Number of protons D.Number of outer shell electrons

Match what members do in each branch

Jet travels 2804 miles against the wind in 4 hours. Jet travels 3524 miles with the wind in 4 hours. What is the rate in still air and the rate in wind?

Andre calculated 657 divided by 3 using the method shown in the image. What do the numbers 200, 10, and 9 represent?

What is a cup equal to in fractions