Use the following equation for the decomposition of mercury(II) oxide.
2HgO(s) → 2Hg() + O2(g)
In a certain reaction 3.75 g of HgO is decomposed, producing 3.21 g
of Hg.
What is the theoretical yield of Hg?
a 3.21 g Hg
b 3.47 g Hg
C4.05 g Hg
d 1.74 g Hg

kuchisake

kuchisake-onna (口裂け女, "slit mouth woman ") is a malevolent figure appearing in japanese ghost stories, possibly dating back to the edo period. she takes the form of a masked woman who approaches people and asks them if they believe she is pretty.

explanation:

air quality

poor drinking water

and heavy polution

can lead to poor health

just did the assignment and the answer was #1 +2 n