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
lesantik [10]
3 years ago
8

I have my chemistry EOC tomorrow, and I need to know how to calculate the molar mass of a compound. Specifically ones set up lik

e Fe₃(PO₄)₂ with the parentheses
Chemistry
1 answer:
yuradex [85]3 years ago
6 0

Answer:

357.475

Explanation:

First you need periodic table and you have to look for mass

Fe = 3 x 55.845 = 167.535

P = 2  x 30.97 = 61.94

o = 4 x 2 so 8 oxygen =  8 x 16 = 128

add all and you get 357.475

You might be interested in
The method by which the substances in a mixture are separated is called what?
yanalaym [24]

Answer:

Filtration is a separation method used to separate out pure substances in mixtures comprised of particles some of which are large enough in size to be captured with a porous material.

8 0
3 years ago
Which graph should be used to describe the
Tasya [4]
A I think that a bar graph would best represent this information.
3 0
3 years ago
Read 2 more answers
What is volume if the diameter of a sphere is 14cm<br>​
lisov135 [29]
Volume = (4/3) × π × r^3
R = 1/2 D
R = 7

V = 4/3 x π x 7^3

Exact Form:
1372 π/ 3

Decimal Form:
1436.75504024

6 0
3 years ago
Mario wants to split a beam of white light into different colors. Which tool will work best?
cestrela7 [59]
The correct answer --> A
7 0
3 years ago
1. Calculate the percent oxygen in H2SO4.
Mashutka [201]
I believe the answer is 65.254%
6 0
3 years ago
Other questions:
  • A bathtub is filled with 100 L of water. A cat jumps in and the volume rises to 125 L. If the cat has a mass of
    15·1 answer
  • Density is the amount of matter per space or mass/volume.
    14·1 answer
  • How do pickles turn to pickles?
    6·2 answers
  • Which substance is the oxidizing agent in this reaction? 2CuO+C→2Cu+CO2 Express your answer as a chemical formula.
    6·1 answer
  • What is the freezing point of a 0.19 m solution of glucose, c6h12o6, in water? (kf for water is 1.858°c/m.) a. –0.18°c b. 0.18°c
    9·1 answer
  • Deep, cold water is the __________. Warm, shallow water is the ___________.
    14·2 answers
  • The average adult heart pumps about 84./mLs of blood at 72 beats per minute. Suppose you need to calculate how long it would tak
    13·1 answer
  • Which of the following is true about electrostatic forces? Check all that are true:
    11·1 answer
  • PLS HELP FOR FINAL!!!!!!!!!!!!!!
    11·2 answers
  • Zinc sulfide + magnesium arsenate → zinc arsenate +
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!