What is 100.09 g/mol?

100.09 g/mol is like having a special recipe that tells you how much "stuff" is in one group of tiny particles called molecules.

Imagine you're baking cookies, and each cookie has a certain number of sprinkles. If you know how many sprinkles are on one cookie, you can figure out how many sprinkles are in a whole box of cookies, just by counting how many cookies there are.

• g stands for grams, which is like the weight of something small you can hold in your hand.
• mol stands for mole, which is a big number used to count tiny things, like molecules.

So 100.09 g/mol means that one mole, or about 602 trillion trillion particles, of this substance weighs 100.09 grams, just like how many sprinkles are in a whole box depends on how many cookies you have.

It's like having a super-accurate scale for counting tiny things, but instead of counting individual sprinkles, you're counting molecules!