assign an oxidation number to each element in the reaction.

co(g) + 2h2(g) → ch3oh(g)

1.
in co, the oxidation number of c is

2.
and that of o is
a.
+2
b.
-2

How manyatoms of mercury are in 1.4214e+1 ml sample

How many liters of oxygen gas, at standardtemperature and pressure, will react with 35.8 grams ofiron metal? 4 fe (s) + 3 o2 (g) → 2 fe2o3 (s)

An engineer decides to use a slightly weaker material rather than a stronger material, since she knows that the stronger material can break suddenly. this is an example of what? a choosing a material that will show warning before it fails b using composite materials that combine strength c using a material for multiple applications d using design techniques that increase efficiency and reduce cost