chap01.py

Created by anaali

Created on September 27, 2023

385 Bytes

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Incertitude
zscore = (mes-ref)/U(m)
si z<=2 => en accord

U(x)= (plus petite graduation
ou digit)/2

U(x)/x = racine[ (V(A)/A)**2 + ... ]

Acide base
ph=-log[H30+]/C0
[HCO3+]=C0*10**-ph
solu ac chlorhydrique(H3O+ = Cl-)
solu ac éthanoïque CH3COOH
solu hydroxyde sodium(Na+ + HO-)
ammoniac NH3
ion ammonium NH4+
ion oxonium H3O+
ion hydroxyde HO-