The _____melting point________ is the temperature at which a substance changes from solid to liquid; _______boiling point_________ is the temperature at which a substance changes from a liquid to as gas; _______vapourisation_________ is the process by which atoms of molecules leave a liquid and become a gas.
I'm pretty sure they come closer, and on the small chance i'm wrong, they separate.<span />
Answer:
2,75 mol of O2 it's 88 g of O2.
Explanation:
The weight of the diatomic molecule O2 is 32 g/mol. So considering that, you should multiply 2,75 mol · 32 = 88g :)
Answer:
7.59 L
Explanation:
- Use combined gas law formula and rearrange.
- Change C to K
- Hope that helped! Please let me know if you need further explanation.
