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
What happens to a person's weight on smaller and larger planets?
wlad13 [49]

Answer:

The amount of gravity they have depends on their size. So, a small planet has less and a larger planet has more gravity. Just like the planets, a person with more mass has more gravity and therefore weighs more.

5 0
3 years ago
What is the net ionic equation resulting from a reaction of aqueous solutions of nitric acid and sodium hydroxide?
dsp73

Answer:

equals ABC

Explanation:

4 0
3 years ago
Oxygen, nitrogen, and carbon are all ___________________.
Natalka [10]
Organic elements, depends on the context of the question but I suspect that is the answer. The organic elements are H,O,C,N,P,S
5 0
3 years ago
How many of the following elements have 2 unpaired electrons in the ground state?
timama [110]

Answer:

I'll h he d Glendale https hehe

Explanation:

grendel v BB hehe iron v

8 0
2 years ago
Which statement best describes the main benefit to organisms that reproduce sexually?
8090 [49]

Answer:

B. They will conserve energy during reproduction

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • A 0.216 g sample of an aluminium compound X reacts with an excess of water to produce a single hydrocarbon gas. This gas burns c
    14·1 answer
  • the degree to which two separate structures that are close together can be distinguished in an image is called__________.      
    13·1 answer
  • For a half-reaction in an acidic solution, which substances should you add to balance the equation?
    6·1 answer
  • A scientist thinks she has discovered a new element. She took some samples to her colleagues and they performed some tests. Here
    11·1 answer
  • The electrons formed from the aerobic oxidation of glucose are
    15·1 answer
  • Which of the following statements explain why the van der Waals equation must be used to describe real gases? X. interactions be
    11·1 answer
  • why is the electron configuration for copper 1s2 2s2 2p6 3s2 3p6 3d10 4s1 instead of 1s2 2s2 2p6 3s2 3p6 3d9 4s2
    7·1 answer
  • (PLS HELP will mark brainliest!) Compare and contrast the alkali metals and the alkaline earth metals. Discuss their physical an
    11·1 answer
  • Help for brainlist
    14·1 answer
  • Prepare 100ml of 10mM NaoH solution from 10M stock solution NaoH , M.wt of NaoH =40?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!