<span>0.967 x 10^-6 HZ
This should be correct (:</span>
Answer:about 2 grams of methane
Explanation:
idk just got this right
3.67 grams is the volume of the solution

An atom of this isotope contains 5 protons and 10-5=5 neutrons.

The answer is A. 1.67 × 10⁻²⁶ kg.
The true answer is: It's conserved because the total number of H atoms on each side is 12.
the first two answer is wrong because it's conserved not as mentioned, It's not conserved.
and the last one also wrong because the total number of O atoms are equal at the two sides but not equal 2.