2 years ago

4. *

1 answer:

8 0

The answer would be A because it’s a byeeeee

You might be interested in

agasfer [191]

24 because the sun has to be over his head again...?

4 0

3 years ago

JulsSmile [24]

I think your answer is 176 grams

3 0

3 years ago

Anettt [7]

Answer: The equilibrium concentration of hydrogen gas is 0.0269 M

Explanation:

The chemical reaction follows the equation:

$H_2(g)+I_2(g)\rightleftharpoons 2HI(g)$

At t = 0 0.044M 0.044M 0.177M

At $t=t_{eq}$ (0.044-x)M (0.044-x)M (0.177+x)M

The expression for $K_c$ for the given reaction follows:

$K_c=\frac{[HI]^2}{[H_2]\times [I_2]}$

We are given:

$K_c=52$

Putting values in above equation, we get:

$52=\frac{(0.177+x)^2}{(0.044-x)^2}$

$x=0.0171M$

Hence, the equilibrium concentration of hydrogen gas is (0.044-x) M =(0.044-0.0171) M= 0.0269 M

7 0

2 years ago

Sholpan [36]

Your stomach will bubble lol it might kind of tickle

4 0

3 years ago

jenyasd209 [6]

Main group elements
transition metals
lanthanides
actindes.

7 0

3 years ago