kaitlynOli5va kaitlynOli5va
  • 15-12-2016
  • Chemistry
contestada

What is the number of moles in 78.4 l of neon at stp?
a. 2.75 moles
b. 3.50 moles
c. 4.25 moles
d. 4.50 moles

Respuesta :

diene
diene diene
  • 15-12-2016
At STP for any gas, 22.4 liters = 1 mole.
78.4 L * 1mole/22.4L = 3.50 moles
Answer Link

Otras preguntas

Calculate the pOH for a solution that has a hydroxide ion, (OH-) concentration of 5.02 X 10-4 M. Calculate the pH. Note: the answers should have three significa
According to Greek mythology, how did Hercules die?
Explain the significance of the following line…""but the hunger games are their weapon and you are not supposed to be able to defeat it. ""
The number of students taking algebra increased 20% in one year. If 60 students are taking algebra this year, how many took algebra last year?
Which number is a common multiple of 3 and 4? A) 8 B) 14 C) 32 D) 48
Find the solution of the system of equations. 8x – 2y = -30 –9x + 4y = 18
Caravaggio made a big impact on Baroque art. Which is NOT true about his influence? O A Caravaggio took realism so far that a new term,"naturalism," was used to
what is the area of this triangle?
Twenty wooden spheres, each with a radius of 2 inches, are packed snugly into a square box that is 18 inches on each side. The remaining space is filled with pa
Conflict is a. the deliberate attempt to control a person by force, to oppose someone, or to harm another person. b. when two or more people or groups work toge