Answer:
B. convention
Explanation:
hope you get the right answer
C
It is a idea which no kind of evidence is allowed to prove wrong
I think it's 11.56 minutes
Answer:
.02232 mole
Explanation:
At STP each 22.4 liters is a mole
.5 liters / 22.4 l/mole = .02232 mole
Answer:
A.
Explanation:
In an endothermic reaction heat is applied.