Bonjour pouvez vous m'aider ? <br />1. Nous avons un échantillon de 1,0 g de carbone (formule: C). Combien contient-il d'atomes de carbone ? Détaille le calcul. <br />Merci

Question

Grade: Education Subject: physique-chimie

Bonjour pouvez vous m'aider ?
1. Nous avons un échantillon de 1,0 g de carbone (formule: C). Combien contient-il d'atomes de carbone ? Détaille le calcul.
Merci

Asked by: USER8617

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Answer (174)

USER6949

Best Answer

(361)

Réponse :

Bonjour ,

Tu dois savoir que la masse molaire de l'atome de carbone est de 12g

Dans une mole il y a 6.02 *10^^23 atomes (cours)

tu as un échantillon de 1g de carbone

tu dois donc avoir 1/12 de mole de carbone non ?

je te laisse faire le calcul et donner ce que tu trouveras ?

Answered on 27 Agustus 2025

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Bonjour pouvez vous m'aider ? 1. Nous avons un échantillon de 1,0 g de carbone (formule: C). Combien contient-il d'atomes de carbone ? Détaille le calcul. Merci​