Answer : Option C)
6.3 X .
Explanation : Given is the concentration of benzoic acid is 0.200 M, now only one monoprotic acid ion is getting separated from it [
.
So, the reaction will be as,
⇔
+
.
We can use the ICE method for calculation,
The molar concentration of
is 0.200 M and the [
is 3.55 X
.
So here on reactant side we get, (0.2 - 3.55 X
) = 0.196
on the product it remains as 3.55 X
.
So,
= (3.55 X
) X (3.55 X
) / 0.196
We will get
as
6.42 X which is close to 6.3 X .
Hello,
Your brainliest answer would be:
1A. Both involve ion movements
1B. Passive transport moves ions from high concentration to low, using no metabolic energy.
2A. Both passive transport processes.
2B. Diffusion refers to the movement of any chemical from one place to another, whereas osmosis exclusively from one place to another.
Plz mark me brainliest!
Hope this helps!
A) it is a solid because strong attractive forces prevent particles from moving.
Answer:
CH4+ 2Cl2→CH2Cl2+ 2HCl
Explanation:
mass is 132.8`125
as methane and dichlormethane has the same molar ration 1 to 1
mol of ch4 is 1.5625
so 1.5625 times mr of ch2cl2 is 132.8125