Gray matter hope this helps!
Solids are tightly compacted
Liquids are medium
And gases are very spaced and floating around
It creates oxygen which every living thing needs to live. i hope this helps! :)
The coefficient for hydrogen in the balanced equation of solid molybdenum(iV) oxide with gaseous hydrogen is 2
Explanation
Coefficient is defined to as a number in front of a chemical formula in a balanced chemical equation.
The reaction of molybdenum (iv) oxide with gaseous hydrogen is as below,
MoO2 + 2 H2→ Mo +2 H2O
From balanced equation above the coefficient for H2 is 2 since the number in front of H2 is 2
An ionic equation contains two ions in the full equation
