Answer:
V = 11.2 L
Explanation:
Hello there!
In this case, according to the ideal gas equation:

It is possible to compute the volume as shown below:

Whereas the moles are computed are computed given the mass and molar mass of oxygen:

Now, since the STP stands for a temperature of 273.15 K and a pressure of 1 atm, the resulting volume is:

Best regards!
chlorine has the atomic mass of 35.5 and is a non metal in the halogen family
___________________________________________________________
Answer:
Chemical reactions that take place inside living things are called biochemical reactions. The sum of all the biochemical reactions in an organism is referred to as metabolism. Metabolism includes both exothermic (heat-releasing) chemical reactions and endothermic (heat-absorbing) chemical reactions.
___________________________________________________________
I believe it’s 2? Because it’s saying read the temperature. Which is basically saying look at what state the water is in. Ex: hot or cold