3 years ago

Are two atoms of the same element identical??

1 answer:

3 0

No. Although two such atoms are essentially chemically identical (they will chemically react in the same way), they are not completely identical.

You might be interested in

when the equation __ cu __h2so4 → __cuso4 __h2o __so2 is correctly balanced, what is the coefficient of cuso4?

schepotkina [342]

1 Cu + 2 H₂SO₄ = 1 CuSO₄ + 2 H₂O + 1 SO₂

Coefficient od CuSO₄ = 1

hope this helps!

7 0

3 years ago

When placed in H2O, a sodium pellet catches on fire as hydrogen gas is liberated and sodium hydroxide forms.

tangare [24]

I this is really hard who can help me complete all of these because this is acknowledged

3 0

3 years ago

CO(g)+2H2(g)⇌CH3OH(g)CO(g)+2H2(g)⇌CH3OH(g) This reaction is carried out at a different temperature with initial concentrations o

Katarina [22]

Answer:

9.4

Explanation:

The equation for the reaction can be represented as:

$CO_{(g)}$ + $2H_2O_{(g)}$ ⇄ $CH_3OH_{(g)}$

The ICE table can be represented as:

$CO_{(g)}$ + $2H_2_{(g)}$ ⇄ $CH_3OH_{(g)}$

Initial 0.27 0.49 0.0

Change -x -2x x

Equilibrium 0.27 - x 0.49 -2x x

We can now say that the concentration of $CH_3OH_{(g)}$ at equilibrium is x;

Let's not forget that at equilibrium $CH_3OH_{(g)}$ = 0.11 M

So:

x = [ $CH_3OH_{(g)}$ ] = 0.11 M

[ $CO_{(g)}$ ] = 0.27 - x

[ $CO_{(g)}$ ] = 0.27 - 0.11

[ $CO_{(g)}$ ] = 0.16 M

[ $2H_2_{(g)}$ ] = (0.49 - 2x)

[ $2H_2_{(g)}$ ] = (0.49 - 2(0.11))

[ $2H_2_{(g)}$ ] = 0.49 - 0.22

[ $2H_2_{(g)}$ ] = 0.27 M

$K_C = \frac{[CH_3OH]}{[CO][H_2]^2}$

$K_C = \frac{(0.11)}{(0.16)[(0.27)^2}$

$K_C = 9.4307$

$K_C$ = 9.4

∴ The equilibrium constant at that temperature = 9.4

8 0

3 years ago

How many atoms are in 17.0 moles of Pb?

Oksanka [162]

No. of atoms=mols*avagadros no.
N=n*No
N=17 * 6.022 *10^23
No. Of atoms=(17) (6.022*10^23)

8 0

4 years ago

Instructions: Complete each question by choosing or typing in the best answer. To receive the highest score, be sure to leave no

babymother [125]

A theory does not change into a scientific law with the accumulation of new or better evidence. A theory will always remain a theory

5 0

3 years ago

Are two atoms of the same element identical??​

Are two atoms of the same element identical??