chem equations and when to use them

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5 Terms

1
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Coulombs law

The electrostatic force of attraction or repulsion

F = electrostatic force (Newtons)

K = Coloumbs constant

q₁ and q₂ electric charges, (C)

r = distance (meters)

<p>The <strong>electrostatic force of attraction or repulsion</strong></p><p><strong>F = electrostatic force (Newtons)</strong></p><p><strong>K = Coloumbs constant </strong></p><p><strong>q₁ and q₂ electric charges, (C)</strong></p><p><strong>r = distance (meters)</strong></p>
2
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energy is directly proportional to frequency

E = energy in Joules

h = plancks constant (J)

v = frequency (Hz)

<p>E = energy in Joules</p><p>h = plancks constant (J)</p><p>v = frequency (Hz)</p>
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<p>wave speed </p>

wave speed

c = speed of light (meters/seconds)

lambda = wavelength (meters)

v = frequency (Hz)

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<p>De Broglie wavelength</p>

De Broglie wavelength

Wavelength of a moving particle

lambda = wavelength (meters)

h = plancks constant (J x S) (kg x m² x s⁻¹)

m = mass (kg)

v = velocity (m/s)

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<p>rydberg equation</p>

rydberg equation

wavelength of light emitted or absorbed by an electron as it transitions between energy levels

Rydberg constant =