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mario62 [17]
2 years ago
5

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

Chemistry
2 answers:
Lunna [17]2 years ago
6 0

Answer:

=71.439911 u

Explanation:

We know that 1 mass of hydrogen atom = 1.00784 u

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

rodikova [14]2 years ago
5 0

Mass of 1 mol hydrogen atoms =1.00784u

Total mass in 72u

  • 72/1.00784
  • 71.43u
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