roodhousesupplies roodhousesupplies
  • 23-04-2022
  • Chemistry
contestada

How many moles of helium gas are present in a balloon with a volume of 950 ml a pressure of 3.47 atm and a temperature of 104 degrees celcius

Respuesta :

chemguy12 chemguy12
  • 23-04-2022

Answer:

.107 moles

Explanation:

To find moles given the info above, we use a variation of the Ideal Gas Law,

mol = PV/RT, where P is in atm, V is in L, T is in K, and R is the gas constant

  • P=3.47 atm
  • L= .950 L
  • T= 377 K
  • R= .08206

mol= 3.47(.950) / 377(.08206)

  • =.107 moles H2
Answer Link

Otras preguntas

Nonfiction only addresses facts and may not include opinions. True False
3x+y=9 2x+y=8 The graphing method
y=-x^2 y=-7x^2 y=2/3x^2
Name a number that can be evenly divided by 6 and and by 7
A coffee shop uses 4 liters of milk everyday. If they have 15 liters of milk in the refrigerator, after how many days will they need to purchase more?
explain why 4th grade was your favorite year in school
? Which recent presidential candidate led one of the most successful independent campaigns? Al Gore Ross Perot Ronald Reagan Walter Mondale
In this type of economic system, the government controls all aspects of the economy and makes all decisions about what goods will be produced, who will produce
The humanitarian crisis in the Darfur region of Sudan was due in large part to the Sudanese dictatorship. large diamond market. coup led by Darfur. invasion by
What was an effect of the Black Plague on families?