Molecule mass: Calculate the molecule mass of vitamin `C` or ascrobic acid `(C_(6) H_(8) O_(6))` using rounded values for atomic masses.
Strategy: Add the atomic masses of the elements in the formula, each multipled by the number of times the element occurs.

Explanation

`{:(underset("of given kind")("Number of atoms"),xx,underset("atom")("Mass of one"),=,underset("element")("Mass due to")),(C=6,xx,12.0 "amu",=,72.0 "amu of C"),(H=8,xx,1.0 "amu",=,8.0 "amu of H"),(O=6,xx,16.0"amu",=,96.0 "amu of O"):}`
Molecule mass of ascrobic acid `= 176.0 "amu"`