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
Gekata [30.6K]
3 years ago
6

11. Which is the solubility product expression for Na3PO4(s)?

Chemistry
1 answer:
dlinn [17]3 years ago
8 0

Answer: B

Explanation: the 3 in Na3PO4(s) belong to the sodium atom (Na). so in any of these equations, the 3 would have to be with Na.

A- the 3 is along w the PO4, which would make it part of that bond

C- there is no 3 at all for Na in this choice, making it incorrect

D- Again, the 3 is placed on the other half of the bond

You might be interested in
Explain why you hear a “whoosh” sound when you open a can containing a carbonated drink. Which gas law applies?
marishachu [46]

The carbon dioxide in the headspace above the liquid is at higher pressure than atmospheric pressure outside the can.

The gas is at a lower volume initially but suddenly has a larger volume available when the can is opened.

The change in pressure as the gas rapidly moves to become dispersed through its new volume causes the "whoosh" sound.

The gas law that applies is Boyle's law.



This above is the exact answer for edgunity

7 0
3 years ago
Read 2 more answers
*15 POINTS*(WILL AWARD BRAINLIEST)A solid has a mass of 80 grams. A graduated cylinder contains 25 mL of water. When the solid i
Simora [160]
The answer is 2) 4.7 g/mL because the solid use 17 mL and 80g/17mL is 4,7 g/mL.
3 0
4 years ago
Im hvaing a hard time getting the right answer
Tanya [424]

Answer:

V=23.9mL

Explanation:

Hello!

In this case for the solution you are given, we first use the mass to compute the moles of CuNO3:

n=2.49g*\frac{1mol}{125.55 g}=0.0198mol

Next, knowing that the molarity has units of moles over liters, we can solve for volume as follows:

M=\frac{n}{V}\\\\V=\frac{n}{M}

By plugging in the moles and molarity, we obtain:

V=\frac{0.0198mol}{0.830mol/L}=0.0239L

Which in mL is:

V=0.0239L*\frac{1000mL}{1L}\\\\V=23.9mL

Best regards!

6 0
3 years ago
Extreme temperature changes or increased moisture speed up the weathering rate.
zlopas [31]

it is true, both of increase weathering

6 0
3 years ago
Read 2 more answers
Is there an N−Cl bond in solid ammonium chloride?
Tems11 [23]
When ammonia is reacted with HCl it abstracts proton from acid and forms Ammonium Ion and Chloride Ion.

                              NH₃  +  HCl   →   ⁺NH₄  + Cl⁻ (simply Written NH₄Cl)
Structure,
              The structure of Ammonium Chloride is among those structures which contains all three types of bonding's, i.e.
                                  
                                                Ionic Bond

                                                Covalent Bond

                                                Coordinate Covalent Bond

Three Hydrogen atoms previously bonded with Nitrogen are covalent in nature. The new incoming proton from HCl forms co-ordinate covalent bond with Nitrogen and Chloride Ion containing negative charge make Ionic Bond with the positive Ammonium Ion. In question, if the line between Nitrogen and Chlorine atom is assumed covalent then it is incorrect. Structure is shown below,

5 0
3 years ago
Other questions:
  • How is the modern periodic table organized?
    15·1 answer
  • A type of plate boundary that is transform faults (easily seen where they cut at right angles to the mid-ocean ridges) A.) conve
    9·1 answer
  • What will happen if an electric current is flowing through a cord and a magnet is brought near the cord?
    11·1 answer
  • Which total mass is the smallest?
    10·1 answer
  • 30. In a common experiment in the general chemistry laboratory, magnesium metal is heated in air to produce MgO. MgO is a white
    7·1 answer
  • Please help I will reward brainly
    10·2 answers
  • What is not a possible component in nuclear control rods?
    14·2 answers
  • Please I really need help with this
    8·2 answers
  • How does an atom of tellerium become an ion.
    6·1 answer
  • Choose the term that best fits the following definition: the liquid or gas that carries the sample across the solid support.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!