3 years ago

The idea that light can act like packets led to what new field on science?

Chemistry

2 answers:

Nuetrik [128]3 years ago

6 0

Answer is quantum mechanics

Quantum mechanics deals with light and really small particles

Elenna [48]3 years ago

5 0

Light acting as 'packets' of exact amounts of energy (a particle-like quality) called quanta led to the development of quantum mechanics. Light also has wave qualities (wavelength, frequency, amplitude) which is referred to as particle-wave duality.

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Answer is: the percent by mass of NaHCO₃ is 2,43%.
m(NaHCO₃) = 10 g.
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d(H₂O) = 1 g/ml.
m(H₂O) = V(H₂O) · d(H₂O).
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