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
jekas [21]
3 years ago
12

Using the chemical equation below, how many moles of Al2O3 produce when 105 grams of Al are reacted? 2Al+Fe2O3 —> Al2O3+2Fe

Chemistry
1 answer:
topjm [15]3 years ago
4 0

Answer:

1.94

Explanation:

moles = mass/Mr so you have 3.889 moles of aluminium, but because the ratio in the equation is 2:1 you need to halve it.

You might be interested in
What is solar radiation?
mafiozo [28]

Explanation:

Solar energy is the radiant energy emmitted from the Sun. It is the electromagnetic energy

8 0
3 years ago
Help me get this done today please no wrong answer
myrzilka [38]

Answer:

d.

Explanation:

proposed the ring structure for benezene

5 0
2 years ago
How does adding an atom affect the position of existing atoms or lone pairs?
Paha777 [63]

Adding an atom will increase the repulsion between existing atoms and lone pairs. Added atom will result in bond pair-bond pair and bond pair-lone pair repulsion. The magnitude of the lone pair-bond pair repulsion is greater than the bond pair-bond pair repulsion. The added atom will change the electron geometry and bring about a distortion in the molecular geometry.

8 0
3 years ago
Read 2 more answers
PLS HELP ME
vaieri [72.5K]

Answer:

Explanation:

Alkaline are great for long-term use in a device, such as in a digital camera or game console remote. Carbon zinc batteries are ideal in a situation where one needs to power multiple devices for one occasion, such as when buying many toys during the Christmas season to be used for a few days.

8 0
3 years ago
Read 2 more answers
Vocabulary
mihalych1998 [28]

Answer:

the only one i really know is magna carta which is an article created so that the king's power could be limited or something

6 0
4 years ago
Other questions:
  • What dos the line of red semicircles maen on the weather map
    10·2 answers
  • I’m which of the following kingdoms are prokaryotes found?i need help ASAP please help
    10·1 answer
  • What intermolecular force(s) is/are present in solid SO3?
    13·1 answer
  • Which change would result in a stronger electromagnet?
    7·2 answers
  • Please Help with what you can and try 8 if possible
    13·1 answer
  • 60.0 g of NH Cl are dissolved in 100 grams of water at 60.0° C. This solution is
    6·1 answer
  • 1. How much taller is the average person today than the average person 100 years ago?
    6·1 answer
  • SSA PRACTICE QUESTION
    13·1 answer
  • If 20 mL of gas is subjected to a temperature change from 10°C to 100°C and a pressure change from 1 atm to 10 atm,
    9·1 answer
  • If Log 4 (x) = 12, then log 2 (x / 4) is equal to
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!