Partie IV: Résoudre l'exercice suivant (100pts)
De l'aluminium est attaqué par 10g de dioxygène.
a) Donner l'équation bilan
b) Quel est le nom du produit obtenu?
c) Calculer la masse du composé obtenu
d) Déterminer la masse d'aluminium ayant participé à la réaction
e) Calculer la quantité de matières (nombre de moles) pour les deux réactifs ainsi que celle du produit
obtenu.
On donne en g/mol les masses atomiques molaires Al=27, O=16

Question

20-06-2024
Mathematics

Answered

IDNLearn.com is your trusted platform for finding reliable answers. Ask any question and get a thorough, accurate answer from our community of experienced professionals.

Partie IV: Résoudre l'exercice suivant (100pts)
De l'aluminium est attaqué par 10g de dioxygène.
a) Donner l'équation bilan
b) Quel est le nom du produit obtenu?
c) Calculer la masse du composé obtenu
d) Déterminer la masse d'aluminium ayant participé à la réaction
e) Calculer la quantité de matières (nombre de moles) pour les deux réactifs ainsi que celle du produit
obtenu.
On donne en g/mol les masses atomiques molaires Al=27, O=16

Sagot :

Thank you for joining our conversation. Don't hesitate to return anytime to find answers to your questions. Let's continue sharing knowledge and experiences! IDNLearn.com has the answers you need. Thank you for visiting, and we look forward to helping you again soon.

Answer #5,6,7,8,9,10 5.) -2 X 3/7= 6.) -2 2/3 X4 1/10= 7.)-2 1/5 X -1 3/4= 8.)-1 1/4 X9= 9.)-1 5/7 X -2 1/2= 10.)-2 3/8 X 2 1/2=

By The End Of The Civil War, A. The Confederate States Had Been Admitted Back Into The Union. B. African Americans Had Gained Full Citizenship. C. The South’s E

C6H12O6 + O2 → 6 CO2 + 6 H2O ΔG = –686 Kcal/mol This Reaction Represents Cellular Respiration. What Happens To The Energy Released From Glucose During This Reac

In A Destructive Wave, ___. A. Backwash Is Stronger Than Swash B. Swash Is Stronger Than Backwash C. Water Hits The Beach In A Straight Line D. Sand And Small R

_______________ Occurs When Sensory Receptor Cells Detect A Stimulus And Then Convert It Into A Neural Impulse That Transmits That Message To The Brain. A. Acco

What Does Mournful Influence Mean?

Relationship B Has A Greater Rate Than Relationship A. The Graph Represents Relationship A. Which Table Could Represent Relationship B? A. Time (weeks) -2- -5-

Write Out An Example Of A Chemical Reaction

What Is 7b/9b In Simplest Form? I'm Not So Sure How To Do This.

The Phrase "promote The General Welfare" In The Constitution Refers To The Idea That A. People Are Naturally Selfish, And A Government Is Necessary To Keep Orde

Sagot :

Other Questions