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
Citrus2011 [14]
2 years ago
8

During a laboratory experiment, 46.54 grams of Al2O3 was formed when O2 reacted with aluminum metal at 300.0 K and 1.2 atm. What

was the volume of O2 used during the experiment?
3O2 + 4Al → 2Al2O3
a
12.51 liters
b
11.67 liters
c
10.19 liters
d
13.96 liters

Please help, Thanks
Chemistry
1 answer:
madreJ [45]2 years ago
6 0

Answer:

13.96

Explanation:

sorry, too lazy to give the explanation, hopefully someone else will come along and give the proper explanation

You might be interested in
Titration Lab Day 2 Data Sheet help?
igomit [66]
Unfortunately, you haven't shared any data list which would make braunly users able to help you. The only thing I can suggest you is to write  the neutralization reactions, this can make you  understand the calculations more or less clearly. Please, next time check your attachments carefully.
6 0
2 years ago
What is the sign of Mercury​
Sever21 [200]

Answer:

The answer is Hg.

Explanation:

Symbol for Mercury is Hg.

7 0
3 years ago
Read 2 more answers
A neutral atom has an atomic number of 20 and a mass number of 42. How many electrons does the atom have?
Bingel [31]

If we have a neutral atom, then it has the same number protons and neutrons.

The number protons and neutrons for neutral atom shows atomic number.

"A neutral atom has an atomic number of 20" means that atom has 20 protons (that give charge "+ 20" ) and 20 electrons (that give charge "-20").

Answer is 20 electrons.


6 0
3 years ago
Read 2 more answers
Isotopes are different types of atoms of the same element, but with a different number of __________ ?
rodikova [14]
Same things but with different numbers of neutrons in nuclei
6 0
2 years ago
Read 2 more answers
2 Points
Lilit [14]
I believe it’s b if not then I’m sorry
4 0
3 years ago
Other questions:
  • Calcium oxide reacts with water to produce calcium hydroxide and heat as shown by the equation. CaO(s) + H2O(l) → Ca(OH)2(aq) +
    7·1 answer
  • What Is the difference between organic and inorganic matter?
    10·2 answers
  • Identify the property of the matter described below.
    9·1 answer
  • Which of the following actions will lead to an increase in pressure?
    10·1 answer
  • Predict whether or not a precipitate forms upon mixing 175.0 ml of a 0.0055 mkcl solution with 145.0 ml of a 0.0015 m agno3 solu
    5·1 answer
  • This characteristic of a sound wave changes as the volume of the sound wave changes
    12·2 answers
  • What is the concentration, in m/v percent, of a solution prepared from 50 g NaCl and 2.5 L of solution?
    10·1 answer
  • Check out this long-form version of the periodic table. It shows where the two rows of
    15·1 answer
  • What is the resistance of a blub when the voltage across is 6 V and the current is 0.2A?
    14·1 answer
  • Uranium is an element that is often used in nuclear power plants. Uranium atoms are very large, and the substance can be dangero
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!