Question

Знайти молекулярну масу С6Н12

Answer 1

Відповідь:

Mr(C6H12)=12*6+1*12=84

Пояснення:

Answer 2

Molecular mass is the sum of the atomic masses of all the atoms in a molecule.

To find the molecular mass of C6H12, we need to find the atomic masses of carbon (C) and hydrogen (H) and calculate the total.

The atomic mass of carbon (C) is approximately 12.011 atomic mass units (amu), and there are 6 carbon atoms in C6H12. So, the contribution of carbon to the molecular mass is 6 * 12.011 amu = 72.066 amu.

The atomic mass of hydrogen (H) is approximately 1.008 amu, and there are 12 hydrogen atoms in C6H12. So, the contribution of hydrogen to the molecular mass is 12 * 1.008 amu = 12.096 amu.

Therefore, the molecular mass of C6H12 is 72.066 amu + 12.096 amu = 84.162 amu.