Answer:
Conservation of mass mean mass cannot be created nor destroyed
Explanation:
Answer:
0.16mole
Explanation:
To solve this problem, we are going to assume that the number of moles of carbon to be determined is that at STP, standard temperature and pressure.
The number of moles of a substance at STP is given as;
Number of moles =
Given volume = 3.5L
Now, insert the parameters;
Number of moles =
= 0.16mole
Answer: C.
This is because the atoms on either side of the equation in all the other solutions are not equal.