When nh3(g) reacts with o2(g), the products of the combustion are no(g) and h2o(g). what volume of o2(g) is required to react with 3.00 ml of nh3(g)? assume that all gases are at the same temperature and pressure.

The volume of required is:- 3.75 mL

Explanation:

At constant pressure and temperature, the volume of the gases can be used for stoichiometric calculations in terms of moles.

Thus, For the given reaction:-

4 mL of is required to react with 5 mL of

Also,

1 mL of is required to react with 5/4 mL of

So,

3.00 mL of is required to react with mL of

The volume of required is:- 3.75 mL

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.

fe 55.85 g/mol and h2o 18.02 g/mol.