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
Vlad1618 [11]
3 years ago
14

Find the mass of 4.5 moles of H3PO4

Chemistry
1 answer:
Contact [7]3 years ago
6 0

Hey there!

H₃PO₄

Find molar mass.

H: 3 x 1.008 = 3.024

P: 1 x 30.97 = 30.97

O: 4 x 16 = 64

---------------------------------

                  97.994 grams

The mass of 1 mole of H₃PO₄ is 97.994 grams.

We have 4.5 moles.

97.994 x 4.5 = 440

The mass of 4.5 moles of H₃PO₄ is 440 grams.

Hope this helps!

You might be interested in
The si unit for measuring acceleration is?
ehidna [41]

m/s² aka meter per second squared.

acceleration = change in velocity/time  

= distance/time

--

time  

= m/s

--

s

=m/s^2

7 0
3 years ago
Read 2 more answers
4 outer planets in order
Gwar [14]
Jupiter, Saturn, Uranus, Neptune, Jovian... is your answer. 
8 0
3 years ago
Read 2 more answers
Please help me with this: Create 20 bullet points specifically about energy exchanges in Earth's systems. Also, it doesn't have
raketka [301]

The below is about the energy exchanges in earth systems.                                                                                                          

<u>Explanation</u>:

  • Energy exchanges in earth systems are of many types.  The earth systems are atmosphere, geosphere, stratosphere, hydrosphere, and biosphere. All these earth systems exchange energy with each other.
  • The earth gains energy reflected from the sky. It converts that energy back to space. That energy is equally given to all the planets in the sky.
  • Each planet will absorb that energy and radiate heat. This heat is absorbed by all the places on the earth. So this is the energy exchange in the earth systems.                                                                                
7 0
2 years ago
Read 2 more answers
Describe the process by which ag+ ions are precipitated out of solution
MA_775_DIABLO [31]
Describe the process by which Ag+ ions are precipitated out of solution. 4. In your testing, several precipitates are formed, and then dissolved as complexes.
3 0
3 years ago
Read 2 more answers
Compare your predicted ranking of the objects’ volumes with their final ranking based on their measurements. What are the advant
Schach [20]

Answer:

Since its data sample can be quantified using fixed numerical parameters, quantitative observation yields more accurate results than qualitative observation and it is suitable for statistical investigations.

Explanation:

8 0
3 years ago
Other questions:
  • A solution has a [H+] = 0.00025. What is the pH of this solution?
    12·1 answer
  • The osmotic pressure of a solution increases as
    5·2 answers
  • Radio waves travel at the speed of light, which is 3X10^8 m/s. How many minutes does it take for a radio message to reach earth
    13·1 answer
  • A solution contains AgNO3 and Ba(NO3)2. What substance could be added to the solution to precipitate Ag ions, but leave Ba2 ions
    9·1 answer
  • I’m driving down the highway at 75.0 miles/hour, how fast is that in m/seconds?
    6·1 answer
  • As particles move faster it would feel cool to touch true or false brainly
    14·1 answer
  • 1.The diagram below shows the stages of a land feature being formed over
    7·1 answer
  • What tool would you need discover whether a mineral has fracture?
    7·1 answer
  • Concentration is the amount of material dissolved in a measure of liquid?<br> true or false
    8·1 answer
  • A student heats a LaTeX: 2.5 g sample of calcium carbonate in a test tube. What mass of calcium oxide remains in the test tube w
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!