Explanation:
It is known that in 1 mole there are
atoms or molecules.
It is given that there are
carbon molecules. Therefore, calculate the moles as follows.
Number of moles = 
= 1.196 mol
Thus, we can conclude that there are 1.196 mol in
carbon molecules.
1identify the #
2place a decimal in a location which would make a #between 1and9
3 count the # of space values that the decimal moved
4 plug the numbers into this formula number from step 2×10 place value
example:
1) 330,000
2) 3.3 0000
3) count the places moved 5
4)plug the # in 3.30×10 to the 5th power.
Answer:
Explanation:
it is very important because with out it we will die
Answer:

Explanation:
Hello,
In this case, it is convenient to compute the car's mileage in km/L as follows:

In such a way, since the distance is measured to be 250 km, the volume requirement is:

Regards.