rhondatrigg rhondatrigg

21-04-2020
Chemistry

contestada

How many moles of helium gas are contained in 4.0: flask at STP

Respuesta :

vvegacomas vvegacomas

21-04-2020

Answer:

Answer: 0.1784 moles of helium gas are contained in a 4.0-L flask at STP.

Explanation:

i just know it

Answer Link

Otras preguntas

The boy kicked the soccer ball under the car adjective or adverb

When Egypt was defeated by Israel in 1973 president Sadat decided to

The intensity of a radio signal from the radio station varies inversely as the square of the distance from the station. suppose intensity is 8000 units at a dis

Which of the following is NOT true about childhood obesity?

What is the concentration, in m/v percent, of a solution prepared from 50 g NaCl and 2.5 L of solution?

Mrs. smith has bolts of material that have lengths of 42, 63, and 105 inches. she needs to cut the fabric into equal length pieces with none left over. what is

Which of the following statements best describes why the given expression is not simplified? 8a(a^2-3a)+3 A. Like terms have not been combined. B. One or mor

The author of "the lady, or the tiger?" tells us that the door selected by the young man contains the _____.

which phrase accurately describes a distribution that's bell-shaped but not symmetric

What is a good bone-strengthening activity