1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ede4ka [16]
3 years ago
11

A gas mixture contains 88 grams of oxygen gas, 88 grams of nitrogen gas, and 12 grams of nitrogen dioxide gas,

Chemistry
2 answers:
emmainna [20.7K]3 years ago
7 0
BROO DEE YOU ALREADY KNOW WHAT IS STOP DA CAP, o.81
bixtya [17]3 years ago
6 0
88 g O2 x 1 mol O2/32 g = 2.75 moles O2
88 g N2 x 1 mol N2/28 g = 3.14moles N2
12 g NO2 x 1 mol NO2/46 g = 0.261 moles NO2
TOTAL moles = 6.15 moles
mole fraction N2 = 3.14/6.15 = 0.51
You might be interested in
A chemist sets up a chemical reaction but finds that none of the reactant molecules have a required activation energy. What is t
Anvisha [2.4K]

Activation energy is the minimum amount of energy that the colliding reactant molecules must possess for the formation of products. Lower the activation energy, higher will be chance of formation of products. So activation energy is the minimum energy requirement that has to overcome for the reaction to be completed. Therefore, when in a chemical reaction the reactant molecules do not collide with required activation energy, the collisions will not be fruitful even if they are properly oriented which means that the products will not form.

Hence the correct answer will be B.) no products will be formed

5 0
3 years ago
Read 2 more answers
HELPPPP Name the three states of matter. Describe the arrangement and movement of atoms in a substance for each state.
olga nikolaevna [1]

Solid, Liquid, and Gas

Solid is the state in which matter maintains a fixed volume and shape; liquid is the state in which matter adapts to the shape of its container but varies only slightly in volume; and gas is the state in which matter expands to occupy the volume and shape of its container.

3 0
2 years ago
Read 2 more answers
What are the 3 most important ecosystem services of a coral reef
kkurt [141]
2 Corsls provide treatments
3 0
3 years ago
Read 2 more answers
Which is the statement that answers the question posed at the start of the investagation?<br>​
natka813 [3]

Answer:

igggu;£?90; fl d cfhsbndbfvf gfss ,d d h dgd vfvfvdvv

8 0
3 years ago
Read 2 more answers
Which one of the following human organ systems is mainly made up of glands and hormones
fomenos
The lymphatic system
4 0
3 years ago
Other questions:
  • A sample of sulfur hexafluoride gas occupies a volume of 5.10 L at 198 ºC. Assuming that the pressure remains constant, what tem
    14·1 answer
  • Consider the following generic chemical equation. 2A+4B→3C What is the limiting reactant when each of the following amounts of A
    7·1 answer
  • The perspective formula of threonine, an amino acid with two asymmetric centers, is provided below. perspective formula of threo
    13·1 answer
  • A botanist is measuring plants to determine amount of growth after fertilizer was used. A ruler was used for the measurements. W
    14·1 answer
  • You are comparing a reaction that produces a chemical change and one that produces a physical change. What evidence could you us
    11·2 answers
  • What are electrolytes
    10·1 answer
  • PLZ HELP ME IM FAILING!<br><br> Everything you need to know about the question is on the photo
    11·1 answer
  • Which of the following industrial processes involves a voltaic cell rather than electrolysis?
    7·2 answers
  • PLEASE HELPPPP???!!!!!!
    13·1 answer
  • A radioactive nucleus emits a beta particle, then the parent and daughter nuclei are
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!