Recognised as Musical note
C7
- C7
- 2,093 Hz
- MIDI 96
C7 is MIDI note 96, sounding at 2,093.005 Hz in equal temperament with A4 = 440 Hz. Its wavelength in air is 0.1639 m, and it sits in octave 7.
Pitch
Scientific pitch notationC7
MIDI note number96
Pitch classC (0)
Octave7
As a sound wave
Wavelength in air0.1639 mat 343 m/s, dry air at 20 °C
Period0.4778 ms
Frequency one octave down1,046.502 Hz
AudibleYeshuman hearing runs roughly 20 Hz to 20 kHz and narrows with age
Intervals from here
Octave belowC6 · 1,046.5 Hz
Perfect fifth belowF6 · 1,396.91 Hz
Semitone belowB6 · 1,975.53 Hz
Semitone aboveC#7 · 2,217.46 Hz
Major third aboveE7 · 2,637.02 Hz
Perfect fifth aboveG7 · 3,135.96 Hz
Octave aboveC8 · 4,186.01 Hz
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Also reads as
NOTeC7 (chemical formula)
- Formula
- 241.683 g/mol
- 10 atoms
NOTeC7 has a molar mass of 241.683 g/mol, made up of 10 atoms across 4 elements: 1 × N, 1 × O, 1 × Te, 7 × C.
Molar mass
Molar mass241.683 g/mol
Total atoms per molecule10
Distinct elements4
Mass of one molecule4.0132406 × 10^-22 g
Molecules per gram2.4917519 × 10^21
Name
NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show
Composition by mass
N5.8%
O6.6%
Te52.8%
C34.8%
Nitrogen (N)14.007 g/mol, 5.796%
Oxygen (O)15.999 g/mol, 6.62%
Tellurium (Te)127.6 g/mol, 52.796%
Carbon (C × 7)84.077 g/mol, 34.788%
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