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
exis [7]
2 years ago
15

How many grams are in 0.5 moles of CO2?

Chemistry
1 answer:
pentagon [3]2 years ago
4 0

Answer:

0.5 mole CO2=0. 5×44=22 gm.

You might be interested in
The effective nuclear charge for an atom is less than the actual nuclear charge due to
Irina18 [472]

Answer:

A = shielding.

Explanation:

The addition of electron causes the atomic size increase from top to bottom due to increase in atomic number.

As the atomic number increased one more electron is added and because of this electron on more electronic shell is added. Thus the electron become more away from the nucleus as many of other electrons are present in the way from nucleus to the outer electrons.

The hold of nucleus becomes weaker. Although nuclear charge is also increased but at the same time other electrons shield the respective electrons. So effective nuclear charge is weaker than the actual nuclear charge.

Because of this shielding it is easy to remove the electrons or we can say ionization energy decreases.

3 0
3 years ago
I need an answer asap <br> thank you all for your answers!<br> xoxo, anastasia
ICE Princess25 [194]
The answer is b because it could happen to you

5 0
3 years ago
Q8.what happened to the mixture?
Natali [406]
Idkkkkkkkkkkkkkkkkkkk
3 0
3 years ago
Consider the following reactions. (Note: (s) = solid, (l) = liquid, and (g) = gas.) ½H2(g) + ½I2(g) → HI(g), ΔH = +6.2 kcal/mole
BARSIC [14]
½H2(g) + ½I2(g) → HI(g) ΔH = +6.2 kcal/mol
or...
½H2(g) + ½I2(g) + 6,2kcal/mole → HI(g)
________
21.0 kcal/mole + C(s) + 2S(s) → CS2(l)
or...
C(s) + 2S(s) → CS2(l) ΔH = +2,1 kcal/mole
_________
ΔH > 0 ----------->>> ENDOTHERMIC REACTIONS
4 0
3 years ago
Read 2 more answers
Is it possible for a balloon with an initial internal pressure equal to 250.0 kPa
MrRa [10]
No, don't try, it will explode  close to 187 kPa
6 0
3 years ago
Other questions:
  • 8. How long does it take a 19 kW steam engine to do 6.8 x 107 J of work?
    5·1 answer
  • What method of heat transfer is used when the sun heats the earth?
    15·2 answers
  • What is the percentage of magnesium sulfate in MgSO4 x 7H2O.
    7·1 answer
  • You heat a piece of iron from 200 to 400k what happens to the atoms energy of random motion
    7·1 answer
  • The lab assistant accidentally poured water in the spirit (alcohol). How would you help him/her to get back the spirit. Explain.
    15·1 answer
  • Consider the chemical reaction in equilibrium.
    5·1 answer
  • What happens to iron oxide during decomposition
    12·1 answer
  • Distance time graphs are made by plotting data for time and what?
    14·1 answer
  • Please help I’ll mark you as brainliest if correct!
    11·1 answer
  • How is area and volume of cuboids calculated?​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!