1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
labwork [276]
3 years ago
6

I will give brainliest!!! In the reaction represented by the equation Al2O3 -> Al + O2, what is the mole ratio of aluminum to

oxygen?
Chemistry
1 answer:
Effectus [21]3 years ago
7 0

Answer:;

4:3

Explanation:

Balanced:

4Al + 302 yields 2al2O3

You might be interested in
What is a free body diagram? what is it used for?
shepuryov [24]

Answer:

A free body diagram is used to calculate static and dynamic forces acting on an object. In other words, a free body diagram is the starting point to develop a mathematical model to find and calculate various forces acting on a body.

Explanation:

3 0
3 years ago
What are the major organic products are formed when the following compounds react with methylmagnesium bromide (CH3MgBr), follow
Sliva [168]

Answer:

Major organic products are- (a) propan-1-ol and (b) 2-methylpropan-2-ol

Explanation:

methyl magnesium bromide gives nucleophilic addition reaction with carbonyl group. Because methyl magnesium bromide is a strong nucleophile and carbonyl group is a strong electrophilic center.

Propanal contains an aldehyde group and propanone contains a ketone group. hence they both give nucleophilic addition with methyl magnesium bromide.

Dilute acid is added to protonate the alkoxide produced during nucleophilic addition.

Reactions are shown below.

6 0
3 years ago
Jams, jellies, preserves, honey, and other food with high sugar content hardly ever become contaminated by bacteria, even when t
creativ13 [48]

Answer:

undergo death as result of the water loss from cell

Explanation:

The ingredients such as honey, jellies, Jams, preserves and other food which have high sugar content are contaminated hardly by the bacteria because due to the presence of high amount of the sugar and carbohydrates, the solution of the them becomes hypertonic in nature and if a bacteria acts on such solution, the result is the loss of the water from their cell and ultimately the bacteria dies. So, they remain fresh even if their containers are left open at the room temperature.

8 0
3 years ago
The percentage of oxygen in sulphur lv oxide (s=32, o=16)​
deff fn [24]

Answer:

66 percent that was my best guess

7 0
3 years ago
What is the mass of 2.30 mol of oxygen gas, O2 ?
ruslelena [56]

Answer:

0.165

Explanation:

Feel free to let me know if this is wrong because I have seen the question before but cannot really remember!

3 0
3 years ago
Other questions:
  • How are mold and cast related
    14·1 answer
  • 6 Li + N2 --&gt; 2 Li3N<br><br> How much N2 is needed to make 1.34 moles of Li3N?
    11·1 answer
  • What is the volume occupied by 2.50 moles of oxygen gas at STP
    11·1 answer
  • What is a observation?
    10·2 answers
  • Please help asap, thank you so much :)
    15·1 answer
  • An acid is a(n) blank
    9·1 answer
  • Cu (II) sulfate exists as a hydrate. It has many practical uses including use as a fungicide and pesticide. When mixed with chro
    13·1 answer
  • Aluminum metal reacts with oxygen gas in a combination reaction that forms a product that coat the metal preventing it from furt
    10·1 answer
  • Write the complete and net ionic equations for the following reactions. If only the reactants are given, predict the products an
    14·1 answer
  • Cambiar dos meses a segundos
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!