POTASSIUM SULFATE hope this helps
Answer:
2 mol NO2
Explanation:
3NO2(g)+H2O(l)→2HNO3(l)+NO(g)
from reaction 3 mol 1 mol
given 11 mol 3 mol
for 3 mol NO2 ----- 1 mol H2O
for x mol NO2 ----- 3 mol H2O
3:x = 1:3
x = 3 *3/1 = 9 mol NO2
So, for 3 mol H2O are needed only 9 mol NO2.
But we have 11 mol NO2. So, NO2 is in excess, and
11 mol NO2 - 9 mol NO2 = 2 mol NO2 will be left after reaction.
Answer:
i think it's D tbh, just cus it was the scientist who did the work
The waste materials are food and bacteria that were inside your digestive system.
The body has to get rid of them, if it didn't you would just be pilling up a bunch of waste materials in your stomach.
<h2>PLease give
<u>Brainliest</u></h2>
<span>Things float in water if their density is less than the density of water so yes
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