Achemist measures the amount of oxygen gas produced during an experiment. he finds that 11.5 g of oxygen gas is produced. calculate the number of moles of oxygen gas produced.

0.359 moles.

Explanation:

The oxygen gas has a molecular formula O2. In table periodic, the molar mass of one atom of oxygen is 16 g/mol, so the molar mass of O is 32 g/mol.

Molar mass, mass and number of moles are related by the equation below:

Where n is the number of moles, m is the mass, and MM is the molar mass of the compound.

So, for 11.5 g of O2 produced:

n = 0.359 moles

answerca air mass;

if the temperature drops and becomes cool

then the atmosphere can be freezing as the water vapor in the air is at maximum (100%) and can be severely cold

also can be snowing lightly as the moisture in the air will start to solidify

and btw this is not chemistry but