You just need to convert it into moles per Liter (mol/L).
0.0815mol / 0.550L = 0.148mol/L
As you can see in the picture we have +ΔH so that means for this reaction we need to GET heat. so the answer is A. endothermic :))
i hope this is helpful
have a nice day
Answer:
162.7miles/hr
Explanation:
Given parameters:
Distance covered by the train = 813.5miles
Time taken = 5hours
Unknown:
Speed of the train = ?
Solution:
Speed is a physical quantity.
It is mathematically expressed as;
Speed =
So, input parameters and solve;
Speed = = 162.7miles/hr
I have the same question and cant still answer it so I need the answers
combustion is when you burn something in presence e of oxygen and the products will be mainly the CO2 and H2O