Chemistry, asked by imuskan3567, 1 year ago

if velocity of hydrogen molecule is 5×10^4 then what is its de Broglie wavelength in angstromes

Answers

Answered by jayaprakash4541

1

Lamda = h/p= h/mv
Here lamda is de broglie wavelength
So lamda = 6.62× 10^-34÷(2× 5×10^4)
= 0.662 × 10^-28 angstrom

pritomsaha26pdtw6y: what is the mass of Hydrogen molecule

jayaprakash4541: H2 means 2 g

jayaprakash4541: Mass of 1 atom of hydrogen is 1 g so 2 atoms makes one molecule so 2g

jayaprakash4541: Mark as brainliest pls

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