It would be 3C + 4H2 -> C3H8
<u>Answer:</u> The number of atoms of carbon present in given number of moles are
<u>Explanation:</u>
We are given:
Number of moles of carbon =
According to mole concept:
1 mole of an element contains number of atoms.
So, of carbon will contain = number of atoms.
Hence, the number of atoms of carbon present in given number of moles are
The answer is; <span>The moon can be seen from Earth because *sunlight* reflects off the moon’s surface.</span>
Answer : The volume in mL of the sodium carbonate stock solution is 364 mL.
Explanation :
According to dilution law:
where,
= molarity of aqueous sodium carbonate
= molarity of aqueous sodium carbonate stock solution
= volume of aqueous sodium carbonate
= volume of aqueous sodium carbonate stock solution
Given:
= 1.00 M
= 1.58 M
= 575 mL
= ?
Now put all the given values in the above formula, we get:
Therefore, the volume in mL of the sodium carbonate stock solution is 364 mL.