Consider the following reversible reaction. 2H2O(g) + 2H2(g) + O2(g)
What is the equilibrium constant expression for the given system?
O Kea-
[H20]
[H2
=
o
Keat
[H2012
[Hz]?[02]
Kea- -
[H2]”[02]
[H2O]
[H2]?[02]
okea- TH₂01²

The answer for #3 is c but i don't know why

56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line