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
Scorpion4ik [409]
3 years ago
14

How many moles in 28 grams of CO2?

Chemistry
1 answer:
Phantasy [73]3 years ago
4 0

# moles = mass / Mr

moles = 28 / (12+(16*2))

#moles = 28/44

#moles = 0.63 moles

You might be interested in
Is cleaning bleach a pure substance or mixture
Ray Of Light [21]
Cleaning bleach is a mixture of chemicals. pure bleach is called hypochlorite<span> and is a pure substance.

hope i helped :)</span>
4 0
2 years ago
What's your favorite color ?!
nalin [4]

Answer:

Violet is my favorite colour i think its so pretty

Explanation:

Your so nice

8 0
3 years ago
Read 2 more answers
Which of these is correct?
Viktor [21]

Answer:

1.89 nol Cu(NO3)2

Explanation:

if you calculate it it will be 1.89

5 0
2 years ago
PLEASE HELP URGENT ( photo included)
elena-14-01-66 [18.8K]

Answer:

B

Explanation:

4 0
3 years ago
How often do girls normally experience menstruation a.once every 30 days b. once every 29 c.once every 28 d.once every 27
kramer

Answer:

i think answer is a, every 30 days

5 0
3 years ago
Read 2 more answers
Other questions:
  • Calculate the freezing point of a 12.25 m 12.25m aqueous solution of propanol. Freezing point constants can be found in the list
    9·1 answer
  • Consider the following equilibrium system: 3O2(g)  2O3(g); Keq = 1 Which equation compares the concentration of oxygen and ozone
    11·2 answers
  • The acceleration of the car with the data in the table above would bem/s2. If the applied force were cut in half, what do you pr
    6·2 answers
  • Suppose you need to built a raft to cross a fast-moving river. Describe the physical and chemical properties of that raft that w
    9·1 answer
  • Question 3 (10 points)<br> How many valence electrons are in a neutral atom of Neon-212
    7·1 answer
  • Quais sao os princiais instrumentos da meteorologia?
    10·1 answer
  • Please help urgently with question 3!!!
    5·1 answer
  • During the war where did African-Americans receive the best treatment?
    12·1 answer
  • Look at the CHEMICAL EQUATION below...
    13·1 answer
  • Earth is removed from the top to reveal the coal. Which type of coal mine does this describe? undersea subterranean drill strip
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!