(Help!) What is the mass of hydrogen atoms that is measured at 72 u?

asked Jul 1, 2023 199k views

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Mass of 1 mol hydrogen atoms =1.00784u

Total mass in 72u

Ericalli answered Jul 2, 2023

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13 votes

Answer:

=71.439911 u

Step-by-step explanation:

We know that 1 mass of hydrogen atom = 1.00784 u

If it's measured at 72u: 72/1.00784=71.439911 u

Arsibalt answered Jul 5, 2023

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