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
Cerrena [4.2K]
3 years ago
8

Calculate the molar mass of aluminum oxide (Al2O3). Express your answer to four significant figures.

Chemistry
1 answer:
NISA [10]3 years ago
5 0

Answer:

102.0 g/mol

Explanation:

You might be interested in
Which reaction is more likely to involve a form of combustion (exothermic)? Explain your reasoning.
Andrews [41]

Answer:

The general equation for an exothermic reaction is: Reactants → Products + Energy.

3 0
3 years ago
Read 2 more answers
1. element with three occupied energy levels and<br> one valence electron
vfiekz [6]

Answer:

Potassium (K) = (2,8,8,1)

This is the element that has three(3) filled energy level and one valence electron

3 0
2 years ago
How many atoms of fluorine are present in a molecule of carbon tetrafluoride CF4
Daniel [21]
There are 4, 1 Carbon 4 Fluorine 
3 0
3 years ago
A person weighs a different amount on other surfaces in space than they do on Earth because the gravitational pull of each surfa
Masja [62]

Answer:

A. The person weighs 56 pounds more on Mars than on the moon

Explanation:

7 0
3 years ago
Read 2 more answers
Balance NO + 02 -- NO2 ​
Simora [160]

Answer:

NO + O2 -> NO2

it is balanced

3 0
3 years ago
Other questions:
  • the term diffusion comes from a latin word meaning to spread apart. how is the term diffusion related to its latin word of origi
    14·2 answers
  • I need help with this problem
    7·1 answer
  • The abnormally high boiling point for water is due to...
    6·1 answer
  • what will most likely be observed when sulfur powder and iron powder are mixed together and then add water
    8·2 answers
  • Name the reactants and products of Na3PO4 + 3KOHàNaOH + K3PO4 <br> (Question 2 and 3)
    13·1 answer
  • Lol I don’t know (,:
    11·2 answers
  • What is a physical characteristic of an organism
    9·2 answers
  • Pfffffffffffffffffffffffffffft
    9·1 answer
  • How many sig figs are in the measurment 10010m
    5·1 answer
  • Which of the following provides the best evidence that a chemical change is taking place? A. metal object becomes shorter when i
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!