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
Ganezh [65]
3 years ago
5

Describe how to test your unknown salt mixture for the presence ofNa3PO4.12H2O.​

Chemistry
1 answer:
klemol [59]3 years ago
6 0

Na3PO4*12H2O + BaCl2*2H2O = Ba3(PO4)2 + NaCl + H2O

add barium chloride to your Na3PO4.12H2O a white precipitate of Ba3(PO4)2 will be formed wrt salt(NaCl) and water(H20) if Na3PO4.12H2O. will be there.

You might be interested in
You decide to clean the bathroom. You notice that the shower is covered in a strange green slime. You try
musickatia [10]

Answer:

Use either a vinegar, Borax, or bleach solution in a spray bottle to tackle the mold. Simply spray the solution on showers, baths, basins, tiles, grout, or caulking. Then use either a cleaning cloth or a toothbrush to remove the slime

7 0
2 years ago
What are 10 facts about light?
Oksi-84 [34.3K]

Answer:

1. light is made up of energy

2. light travels in a straight line

3. the speed of light is exactly 299 792 km per second

4. this is the speed when light is traveling in a vacuum and not obstructed by the atmosphere 5. traveling at the speed of light you could go around the earth seven and a half times in a second

6. light can move super fast super slow and not at all

7. we can use light to weigh Stars

8. we can use light as tweezers

9. bubbles can turn sound into light

10. lasers can make things cold

6 0
2 years ago
two critical requirements must be met before light elements, like hydrogen or helium, will fuse and form heavier elements. The t
svlad2 [7]
I had to look for the options and here is my answer:
The two requirements for nuclear fusion that are needed to be met in order for the elements hydrogen and helium fuse to make heavier elements are extremely high temperatures and density. Hope this helps.
4 0
3 years ago
Read 2 more answers
Question 5(Multiple Choice Worth 3 points)
Katarina [22]

Answer:

\sqrt{ | {o2}^{2} | }  \times \frac{?}{?}  \sqrt[?]{?}  \times \frac{?}{?}  \sqrt[ |?| ]{?}  \sqrt{?}  \times  \frac{?}{?}

Explanation:

exactly

4 0
3 years ago
What is the median of the following set: 2, 4, 6, 8, and 10?
labwork [276]

Answer:9

Explanation:

(3+8+10+15)/4 = 36/4 = 9

6 0
2 years ago
Other questions:
  • Estimate the solubility of m(oh)2 in a solution buffered at ph = 7.0, 10.0, and 14.0.
    5·1 answer
  • How to find valence electrons?
    9·2 answers
  • What is the definition of relief in science terms
    15·1 answer
  • CALCULATE: you need to type/show your work. There is no credit if the work is not show/typed Titanium has five common isotopes:
    7·1 answer
  • 2. A sample of iron has the dimensions of 2.0 cm x 3.0 cm x
    14·1 answer
  • Meterologists track the location of Jet Streams. How do jet streams influence the weather? *
    8·1 answer
  • NEED HELP ASAPPP<br><br> What is the number of beryllium atoms in 78.0g of Be?
    8·1 answer
  • dinitrogen pentoxide decomposes to form nitrogen dioxide oxygen, following the equation 2N2O5 -&gt; 4NO2. at a certain time poin
    6·2 answers
  • Find the molarity of a 500 L solution that contains 10 moles of fluorine.
    12·1 answer
  • Which transfers thermal energy in the same way the Suns energy is transferred to Earth?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!