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
leonid [27]
3 years ago
9

10 points How many more oxygen atoms are in 3Mg3(PO4)2 than in 4Al2O3?

Chemistry
2 answers:
ArbitrLikvidat [17]3 years ago
8 0

Answer:was it 9

Explanation:

I have the same question

Feliz [49]3 years ago
6 0

Answer:

12 more oxygen

Explanation:

An atom is the smallest particles that can take part in a chemical reaction

The given compounds are:

        3Mg₃(PO₄)₂  

 Number of oxygen atoms  = 3[2 x 4]  = 24 oxygen atoms

For;

             4Al₂O₃;

   Number of oxygen atoms  = 4 x 3  = 12 oxygen atoms

In   3Mg₃(PO₄)₂  , there are 24  - 12  = 12 more oxygen atoms than in  4Al₂O₃;

You might be interested in
Which statement describes an intensive property of matter? <br>​
Pachacha [2.7K]

Answer:

hope it helped you.

Explanation:

The properties of matter that do not depend on the size or quantity of matter in any way are referred to as an intensive property of matter. Temperatures, density, color, melting and boiling point, etc., all are intensive property as they will not change with a change in size or quantity of matter.

5 0
3 years ago
Read 2 more answers
How many moles are in 2.00g of H2O​
gavmur [86]

n = m/M = 2/18 = 1/9 ~0,1 mol

4 0
2 years ago
Read 2 more answers
What is acid according to arhenias concept?
nignag [31]

Answer:

Acid are those substances which release H + ions when dissolved in water.

Get that hundooo!

7 0
3 years ago
There are islands in the ocean that are growing larger. The Hawaiian Islands are good examples of this. The reason that the isla
Inessa [10]
My guess would be "B) they were produced by volcanoes" because hawaii has a bunch of volcanoes and volcanoes can produce extra land. While the other answers wouldn't make sense. Definitely B.
5 0
3 years ago
You are working the grill at a restaurant and are having trouble getting the grill lit through electrical means. You light a mat
never [62]

Answer:

in this situation I would a little bold

Explanation:

first I don't know what extinguisher I would use pretty much any that helps with fires. I'll back people up, take the hood and put it on the small fire that way it will light out more and if I open the hood and there still a little fire I would use the extinguisher and no one gets hurt :)

6 0
3 years ago
Other questions:
  • Give three examples,from the lab where potential energy was converted to kinetic energy?​
    12·1 answer
  • At 189k a sample of gas has a volume of 32.0cm. what does the gas occupy at 242k
    15·1 answer
  • I dont get dependent and independent variables if someone can explain it and give an example that wpould be great!​
    6·1 answer
  • which of the following is a product formed whrb NO2 and H2O react together A O2 B HNO3 C H2 D P(OH)2
    8·2 answers
  • Which of the following is a possible set of quantum numbers for an electron
    12·1 answer
  • What type of reaction happens when you boil water or another liquid?
    8·2 answers
  • 0.932 g/63.546 g/mol
    9·1 answer
  • At what celcius temperature does 0.750 mol of an ideal gas occupy a volume of 35.9 L at 114 kPa
    5·1 answer
  • What does non polar mean?
    14·1 answer
  • One mole of which of these compounds contains two moles of hydrogen atoms? f NaOH g H2S h CH4 j NH3
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!