![alexander1093](/avatars/18798.jpg)
alexander1093
09.10.2019 •
Chemistry
Aconsiderable amount of heat is required for the decomposition of aluminum oxide. 2 al2o3(s) â 4 al(s) + 3 o2(g) î´h = 3352 kj (a) what is the heat change for the formation of 1 mol of aluminum oxide from its elements?
Solved
Show answers
More tips
- F Family and Home Stay Warm but Don t Overheat: What is the Optimal Temperature for Your Home During Winter?...
- H Health and Medicine How to Treat the Flu: A Comprehensive Guide...
- O Other What is a Disk Emulsifier and How Does it Work?...
- H Health and Medicine How to Calm Your Nerves? Expert Tips That Actually Work...
- A Animals and plants 5 Tips for Taking Care of Yews to Keep Them Green and Beautiful...
- S Sport How to wrap boxing hand wraps? Everything you need to know!...
- F Food and Cooking 10 Reasons Why You Should Avoid Giving Re-Gifts: An Informative Guide...
- F Family and Home Tender Care for Your Parquet: Is it Possible to Clean Parquet?...
- S Style and Beauty How Are Eyelash Extensions Applied? All Your Questions Answered...
- F Food and Cooking 10 Tips for Proper Sushi Consumption...
Answers on questions: Chemistry
- C Chemistry Calculate the mass of the gas3.1) 3,6dm³ of ammonia gas ...
- C Chemistry Water is dipolar because: A. It has two hydrogens, each of which pulls oxygen s electrons and separates the charges into two areas. B. Oxygen pulls electrons closer...
- C Chemistry Group 7 on the periodic table are called halides. if you decided to do a taste test on all of those elements, what would they probably taste like...
- C Chemistry If both salicylic acid and acetylsalicylic acid are analgesics, why is acetylsalicylic acid the preferred pain medication...
- C Chemistry Explain how both biochemical oxygen demand and chemical oxygen demand are measured. microbiology...
- C Chemistry Ethanol (c2h5oh) melts at -114c and boils at 78 c the enthalpy of fusion of ethanol is 5.02 kj/mol, and its enthalpy of vaporization is 38.56 kj/mol. the specific...
- C Chemistry Flooding can ruin entire cities as they destroy homes, buildings, roads, and farmland. The effects of floods are dangerous and costly. Think of the ways cities prepare...
- L Law Vocabulary Review: Use your vocabulary list from pp. 45-46 to fill in the vocabulary word that matches the definition on the right. also known as the head of state,...
- E English Can someone give me summary of “the war outside” by Monica hesse please? and the exposition to the resolution?...
- M Mathematics You need to graph the linear function plz help hurry...
Ответ:
Heat change = 3352 kJ / 2 mol Al2O3( 1 mol Al2O3) = 1676 kJ
Ответ:
The desk is 84 cm long
Explanation:
Exact numbers are either defined numbers or the result of a count
hope it helps!