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
Alona [7]
3 years ago
5

CH3COOH(aq) + NaOH(aq) → H2O(l) + NaCH3COO(aq)

Chemistry
1 answer:
ser-zykov [4K]3 years ago
3 0
I believe this is a double replacement. As you can see none of the chemical symbols are missing, there just "replaced". 
You might be interested in
Considering 0.10 m solutions of each substance, which contains the smallest concentration of ions
mihalych1998 [28]

Question options:

A) K2SO4

B) FeCl₃

C) NaOH

D) NH₃

E) KCl

Answer:

D. NH₃

Explanation:

K2SO4 = 2 K+ + SO42-

[K+]= 2 x 1.0 = 2.0 M ; [SO42-] = 1.0 M

total concentrations of ions = 2.0 + 1.0 = <em>3.0 M</em>

FeCl3 = Fe3+ + 3Cl-

[Fe3+] = 1.0 M ; [Cl-] = 3 x 1.0 = 3.0

total concentration ions = 1.0 + 3.0 =<em> 4.0 M</em>

NaOH = Na+ + OH-

[Na+] = [OH-] = 1.0 M

total concentration ions = 1.0 + 1.0 = <em>2.0 M</em>

<u>NH3 is a weak acid so the concentration of NH4+ and OH- </u><u><em>< 2.0</em></u>

KCl = K+ + Cl-

[K+] = [Cl-] = 1.0 M

total concentration ions = 1.0 + 1.0 =<em> 2.0 M</em>

7 0
3 years ago
Copper, a metal known since ancient times, exists in two stable isotopic forms, 6329Cu (69.09%) and 6529Cu (30.91%). Their atomi
Svetradugi [14.3K]

Answer:

Wt. Avg. Atomic Weight => 63.35457 amu

Explanation:

Given              Isotopic             %Abundance     fractional          Wt Avg

                  At. Mass (amu)                                  abundance      contribution                    

Cu-63              62.93                      69.09              0.6909            43.4783

Cu-65              64.9278                  20.0668        0.200668        20.0668

Wt Average of all isotopes = ∑Wt Avg Contributions

=  43.4783 amu + 20.0668 amu = 63.35457 amu

7 0
2 years ago
13. What is the volume of 17.88 mol of Ar at STP?
weeeeeb [17]

Answer:

Explanation:

1 mol of ideal gas at STP occupies 22.4 (or 22.7 depending on the convention being used for STP) liters in volume. I will use 22.4 so 17.88*22.4 = 400.5 L

4 0
3 years ago
Which change of phase is most likely occurring in the beaker
solniwko [45]

Answer:

Evaporation

Explanation:

Heat makes molecules move and eventually evaporate.

5 0
3 years ago
Molecules tend to move from an area where they are more concentrated to an area where they are less concentrated. this process i
lara31 [8.8K]
Your answer would diffusion 
4 0
3 years ago
Other questions:
  • How should students prepare to use chemicals in the lab? Select one or more: Sort the lab chemicals in alphabetical order for qu
    13·1 answer
  • What are the reactants and products of cellular respiration and photosynthesis?
    13·1 answer
  • Which of the following is true about lava and magma? A Lava and magma are both types of molten rock. B Magma uses waves to break
    13·1 answer
  • Which is not a physical property of water? weak adhesion with glass strong cohesion strong surface tension ability to move up th
    8·1 answer
  • What does percent composition tell you about a substance
    11·2 answers
  • In negative adsorption the concentration of the solution is​
    13·1 answer
  • What happens when a beaker with cold water is held in a yellow burner flame? Explain this.​
    7·1 answer
  • How to find the final product of Fe (II) + CI ?
    9·1 answer
  • 3. Which of the following statements best describes friction?
    13·1 answer
  • If 5.0g nitrogen dioxide completed reacted, how many grams of nitric acid would form?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!