Articles
Register
Sign In
Search
Meaaa
@Meaaa
January 2021
1
210
Report
Bonjour! Besoin d'aide urgent pour cet exo de maths:
1L d'air pèse environ 1,3g
La masse moyenne d'une de ses molécules qui le constituent est environ 25x 10 puissance -24g
Calculer le N de molécules contenues dans un litre d'air
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms and service
You must agree before submitting.
Send
Lista de comentários
n0cturne
Bonjour, je pense qu'il faudrait faire le calcul suivant : 1,3 / 25x10
⁻²⁴ = 5,2x10⁻²⁶ molécules.
Il y a 5,2x10⁻²⁶ molécules dans 1L d'air.
16 votes
Thanks 27
More Questions From This User
See All
Meaaa
January 2021 | 0 Respostas
Responda
Meaaa
January 2021 | 0 Respostas
Responda
Meaaa
January 2021 | 0 Respostas
Responda
Meaaa
January 2021 | 0 Respostas
Responda
Meaaa
January 2021 | 0 Respostas
Responda
Meaaa
January 2021 | 0 Respostas
Responda
Meaaa
January 2021 | 0 Respostas
Responda
Meaaa
January 2021 | 0 Respostas
Responda
Meaaa
January 2021 | 0 Respostas
Responda
Meaaa
January 2021 | 0 Respostas
Responda
×
Report "Bonjour! Besoin d'aide urgent pour cet exo de maths: 1L d'air pèse environ 1,3g La masse moyenne d'u.... Pergunta de ideia de Meaaa"
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
Sobre nós
Política de Privacidade
Termos e Condições
direito autoral
Contate-Nos
Helpful Social
Get monthly updates
Submit
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Il y a 5,2x10⁻²⁶ molécules dans 1L d'air.