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
Elanso [62]
3 years ago
5

Look at the diagram of a fuel cell below.

Chemistry
2 answers:
VladimirAG [237]3 years ago
5 0

Answer:

It is a electrolyte.

Explanation:

I took the test.

Ymorist [56]3 years ago
4 0
I’m pretty sure it’s abode and cathode
You might be interested in
What can happen when earth materials overcome the force of friction holding them together?
gizmo_the_mogwai [7]
The answer is B), a landslide.
5 0
3 years ago
Propose a plausible mechanism for the reaction f2 + 2clo2 → 2fclo2 given that the rate law for the reaction is rate = k[f2][clo2
shepuryov [24]

<u>The given reaction is:</u>

F2 + ClO2 → 2FClO2

Rate = k[F2][ClO2]

<u>Explanation:</u>

The possible mechanism for this reaction can be broken down into two steps with the slow step being the rate determining step

Step 1:       F2 + ClO2 → FClO2 + F ----------- Slow

Step 2:      F + ClO2 → FClO2           ----------- Fast

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

Overall:  F2 + 2ClO2 → 2FClO2

Rate = k[F2][ClO2]

 


8 0
3 years ago
Read 2 more answers
You are in space and running out of water. You do have a great deal of magnesium carbonate pentahydrate. It is possible to extra
lana [24]

Answer:

51.65%

Explanation:

Magnesium carbonate pentahydrate is MgCO_3.5H_2O

1 mole of the compound contains 5 moles of water. The water can be extracted by heating the the compound and allowing the water to condense.

MgCO_3.5H_2O --> MgCO_3 + 5H_2O

1 mole of the compound contains 5 moles of water molecule

mole = mass/molar mass

1 mole of the compound weighs: 1 x 174.3903 = 174.3903 g

5 moles of water weighs: 5 x 18.01528 = 90.0764 g

Percentage by mass of hydrate in magnesium carbonate pentahydrate

 = 90.0764/174.3903 x 100%

   = 51.65%

8 0
3 years ago
What one is correct?
katen-ka-za [31]

4

Explanation:

I am not positive but it makes more sense

7 0
3 years ago
What is the molarity of 53.0 grams of HCl dissolved in 400.0 mL of water
Bond [772]

Answer:

Molarity = 3.625 M

Explanation:

Given data:

Mass of HCl = 53.0 g

Volume of water = 400.0 mL (400/1000 = 0.4 L)

Molarity of solution = ?

Solution:

Number of moles of of HCl:

Number of moles = mass/ molar mass

Number of moles = 53 g/ 36.5 g/mol

Number of moles =1.45 mol

Molarity:

Molarity = number of moles of solute / volume of solution in L

Molarity =  1.45 mol / 0.4L

Molarity = 3.625 M

8 0
3 years ago
Other questions:
  • Use the molar solubility, 1.08×10−5m, in pure water to calculate ksp for bacro4.
    14·1 answer
  • A company is developing a new type of airplane that can take off like a helicopter. Before they begin manufacturing the airplane
    8·2 answers
  • The product of nuclear ___ is several nuclei
    13·1 answer
  • What type of evidence does the author use to support his argument that students should be required to complete service hours in
    10·1 answer
  • Which of these sequences lists the correct order for the creation of sedimentary rock from sediment?
    7·2 answers
  • Help me I promise if you answer all of this first and correctly and I get a good grade i will answer all of your question and I'
    15·1 answer
  • How many Hydrogen atoms are there in 5 g of NH3? (molar mass of NH3 = 17<br>g/mol)​
    13·1 answer
  • 40 percent of the fish in a pond are goldfish and the rest are koi. The number of goldfish is g. The farmer then increases the n
    7·1 answer
  • Soil is divided into different layers. There is topsoil and, below it, there is _______.
    10·2 answers
  • How does knowing the reactants and products
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!