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
aleksley [76]
3 years ago
12

How many moles are in 6.777 x 1023 atoms of CO2. Watch your significant figures. Question 2 options: 1 atoms CO2 1.125 moles CO2

1.13 moles 1.13 atoms CO2
Chemistry
1 answer:
Archy [21]3 years ago
6 0

Answer:

1.13moles

Explanation:

Given parameters:

Number of atoms  = 6.777 x 10²³ atoms

Unknown:

Number of moles  = ?

Solution:

A mole of a substance contains the avogadro's number of particles

       6.02  x  10²³ particles   = 1 mole

      6.777 x 10²³ atoms will contain \frac{ 6.777 x 10^{23}  }{6.02 x 10^{23} }   = 1.13moles

You might be interested in
Gold is a natural resource, because it occurs naturally in the environment and humans use it. Gold cannot be made from other sub
Viktor [21]

Answer:

Answer below:

Explanation:

A nonrenewable resource

5 0
3 years ago
Read 2 more answers
What is the answer to this?
Vesnalui [34]

Answer:

spring

Explanation:

cause i just took le test U-U

5 0
3 years ago
You have a gas stored in a rigid container (fixed volume). Explain the relationship between a decrease in temperature, collision
alexandr1967 [171]

Answer:

A decrease in temperature would decrease kinetic energy, therefore decreasing collisions possible.

Explanation:

A gas at a fixed volume is going to have collisions automatically. If you decrease the temperature (same thing as decreasing kinetic energy) you are cooling down the molecules in the container which gives them less energy and "relaxes" them. This decrease in energy causes them to move around much slower and causing less collisions, at a much slower rate. In a perfect world, these collisions do not slow down the molecule but we know that they do, just a very very small unmeasurable amount.

6 0
4 years ago
Naphthalene combustion may be used to calibrate the heat capacity of a bomb calorimeter. The heat of combustion of naphthalene i
tino4ka555 [31]

Answer:

.

Explanation:

5 0
3 years ago
Volume is the independent or dependent variable
m_a_m_a [10]

Answer:

Independent

Explanation:

Independent Variable is the volume of the object. Dependent Variable is the mass of the object. So it

7 0
3 years ago
Other questions:
  • Use the specific heat capacity that you calculated for granite to determine how many grams of granite at the initial temperature
    15·1 answer
  • Use the standard reaction enthalpies given below to determine ΔH°rxn for the following reaction: 4 SO3(g) → 4 S(s) + 6 O2(g) ΔH°
    8·1 answer
  • For the reaction
    14·1 answer
  • In order for methane to be recycled it has to phase change, is that possible on Titan Moon? ONLY IF YOU REALLY KNOW PLEASE❤️
    9·1 answer
  • Which of the following four orbitals is FURTHEST from the nucleus?
    9·1 answer
  • The oxidation state for carbon element in CO2 is:
    12·1 answer
  • 2.What is the scientific method and how does it work?
    6·1 answer
  • Look at the figure below. Which of the following statement could be a step in proof that Vertical angles are congruent
    12·1 answer
  • Define the following:
    9·1 answer
  • The electron configuration of an element is 1s22s22p63s1. Describe what most likely happens when an atom of this element comes n
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!