The completed and balanced equation is:
<span>Hg(N<span>O3</span><span>)2</span>+N<span>a2</span>Cr<span>O4</span>=HgCr<span>O4</span>+2Na(N<span>O3</span>)
Hope this helps :)</span>
<span>pH = -log(H+ concentration)
so pH = -log(1.0 X 10^4)
</span><span>10^-4?
</span>
If this helped and you have any other questions, feel free to comment on my wall. Hope this helped.
When we assume that there is a complete reaction, then the water is being absorbed by the soap formed because it has a hydrophilic nature or it can bind to water. Also, the amount of water is less than the amount of the soap formed that can dissolve the soap completely therefore we see a solid cake of soap.
Answer:
n= 0.303mol
Explanation:
From PV= nRT
R= PV/nT
Comparing 2-systems of baloons
P1V1/n1T1 = P2V2/n2T2
Since pressure and temperature are constant
V1/n1= V2/n2
23.5/5.2 = 14.9/n2
Simplify
n2= 0.303mol
we use the metric system in science just for the simple fact that it is a common unit practice around the world. in science we must use the same system, because it would cause confusion or mistakes.
hope this helps good luck! :)