It's D, all of the claims are true about oxidation reactions :)
In Celsius, unless you’re American.
Answer:
A. light striking a road and stopping
Explanation:
light is absorbed when it strikes a road and stops. when light hits an object it can either pass through it (refraction), bounce off of it (reflection), or be blocked by it (absorption). when light is absorbed by an object often becomes warmer. this is why a road gets warm in the sun
Answer:
I'm pretty sure they both relate with matter
Answer:
Option e. They all have about the same vapor pressure.
Explanation:
If we assume the same molality in each solution and the gases are dissolved in the same amount of water, we would assume the same mole fraction for each.
The moles of solute are the same in each solution.
So we assume, i = 1, as they are nonvolatile solutes
The solvent is the same in each solution → water
ΔP = P° . Xm . i
No numbers in the formula are modiffied, that's why the only option which matches, is e.