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 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

The first president of the Confederate States of America was a. Stephen Douglas. c. Jefferson Davis. b. Robert e. Lee. d. Abraham Lincoln.
At an electronics store, the number of 37 inch HDTVs that is expected to be sold in a month is double that of 58 inch HDTVs and 50 inch HDTVs combined. Sales o
Which country has not had a woman serve in the top political leadership role? A. India B. United States C. Chile D. England
A 25.0-g sample of barium reacted completely with water. What is the equation for the reaction? How many milliliters of dry H2 evolved from 21C and 748mmHg?
All of the following statements about the Declaration of Independence are TRUE except: A. It was called "an expression of the American mind." B. It was a docume
How many percent of 70 is 68?
what role does the government play in the economy's circular flow?
Which sentence uses dashes correctly? a. The annual picnic is—always a popular event—we never miss it. b. The note—I don’t know who wrote it—says to move the ca
How did the Northwest Ordinance of 1787 affect slavery?
icarus personal challenges