maddytucker1 maddytucker1
  • 03-06-2022
  • Chemistry
contestada

If a tank of gas contains 4 L of N O2 how many molecules are in it

Respuesta :

danxx
danxx danxx
  • 07-06-2022

but heres a way to solve it

An athlete takes a deep breath, inhaling 1.85 L of air at 21°C and 754 mm Hg.

T

How many moles of air are in the breath? How many molecules?

Gas constant, R= 8.314 J mol ¹ K-1

PV = nRT

PV

RT

h=

=

P

= 0.08206 L atm mol-1 K-1

= 62.36 L Torr mol-1 K-1 -

1 atm = 760 mm Hg = 760 Torr

754 Forr 1.85€

6236 Jerr 294K

Answer Link

Otras preguntas

Find the area of each regular polygon. Round your answer to the nearest tenth if necessary​
The price of a calculator is increased by 99 % and now is $ 883.56 . Find the original price.
Benefits about having personal finance
what is 3 2/6 - 2/3??
Based on your answers, write an assumption about what the painting​
The , or CSA, was not established until after the FDA required that all drugs must be proven safe and effective.
A plastic material has a mass of 3.48 g and a volume of 10 mL. What is the density of the object? Please show your work to receive credit.
What can readers infer from the sentence? a. Decisions about malaria prevention should be made based on individual situations. b. Some countries ignore research
protein is broken into its smaller units by a protease enzyme. the graph shows how the activity of a protease is affected by temperature. describe how the rate
in proper paragraph format, explain how climate change affects and changes water systems. reference the melting of glaciers and rising sea levels.​