phyzguy said:It appears you're mixing grams and kilograms. 1 AMU = 1.6x10^-24 g = 1.6x10-27 kg.
The concept of "1 gram H / 1 atomic mass unit (grams)" refers to the conversion factor between 1 gram of hydrogen and 1 atomic mass unit (amu) of hydrogen. This conversion factor is used to convert between units of mass in the context of atomic and molecular particles.
Using "1 gram H / 1 atomic mass unit (grams)" in scientific calculations allows for accurate and precise measurements when dealing with atomic and molecular particles. It is a fundamental conversion factor that is used in many scientific disciplines, including chemistry, physics, and biology.
The units of "grams" and "atomic mass units" are not directly interchangeable because they represent different concepts. "Grams" is a unit of mass, while "atomic mass units" is a unit of mass specifically used to measure the mass of atoms and molecules. Therefore, the conversion factor between the two units is necessary for accurate measurements.
There is nothing inherently wrong with the math in "1 gram H / 1 atomic mass unit (grams)". It is simply a conversion factor that relates the mass of hydrogen in grams to its mass in atomic mass units. However, if the conversion factor is used incorrectly or in the wrong context, it can lead to inaccurate calculations.
The conversion factor "1 gram H / 1 atomic mass unit (grams)" is directly related to the concept of molar mass. Molar mass is the mass of one mole of a substance, expressed in grams. In the case of hydrogen, its molar mass is equivalent to its atomic mass, which is approximately 1 gram H / 1 atomic mass unit (grams).