Does 1.01 grams of hydrogen have a mass equal to 12 grams of carbon?
A mole is defined as the amount of substance that contains as many entities as exactly 12g of carbon-12.
Carbon has a molar mass of 12.01 g/mol.
In my textbook it states that "1.01 grams of hydrogen contain 6.02214199 X 10^23 atoms of hydrogen."
Does this mean that 12 grams of carbon contain 6.02214199 X 10^23 atoms of carbon?