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
Tom [10]
2 years ago
5

13.41g of Fe(NO3)2 is dissolved in 83.0mL of water. Calculate the molarity of the solution.

Chemistry
1 answer:
Phoenix [80]2 years ago
7 0

Answer:

whats the question in this

Explanation:

You might be interested in
The vapor pressure of liquid iodomethane, CH3I, is 40.0 mm Hg at 249 K.A sample of CH3I is placed in a closed, evacuated contain
lora16 [44]

Explanation:

It is given that vapor pressure of liquid iodomethane is 40.0 mm Hg. So, if we calculate the vapor pressure according to the given values and if its value will be greater than the the given vapor pressure of iodomethane then it means that some of the vapors has converted into liquid state.

As the given values are as follows.

      P_{1} = 72.0 mm Hg,       T_{1} = 404 K

      P_{2} = ? ,               T_{2} = 249 K

As volume is constant so, according to Gay-Lussac's law pressure is directly proportional to temperature.

                      P \propto T         (at constant volume)

or,                    \frac{P}{T} = k

Therefore, the formula to calculate the value of P_{2} is as follows.

              \frac{P_{1}}{T_{1}} = \frac{P_{2}}{T_{2}}

            \frac{72.0 mm Hg}{404 K} = \frac{P_{2}}{249 K}

                 P_{2} = 44.37 mm Hg

As calculated vapor pressure is more than the given vapor pressure. Hence, the liquid will convert into gas.

As a result, no condensation will occur and only vapors of iodomethane will be present.

5 0
3 years ago
Why stone is not a combustable and insolouble in water​
zaharov [31]

Answer:

Stone does not have organic matter in it to burn in presence of air. Hence, it is a non combustible.

Rocks are quite bundled up together. Hence, they are very difficult to get mixed together.

4 0
3 years ago
Read 2 more answers
How many kilobytes is 36 nibbles?
Deffense [45]

Answer:

<h2>                  †•°⁜Hewo there!⁜°•†</h2>

____________________________________________________________

<h3>                                         ¤0.018¤</h3>

____________________________________________________________

                               †•°-Love Ash or Ashlynn-°•†

                                  P.S (Have A great day!!)  

7 0
2 years ago
Fill in the blank: You can find the number of __________ in any atom by subtracting the atomic number from the mass number.
Shtirlitz [24]
B is true if we subtract atomic number(the number of protons )from the mass number
we can find neutrons.
hope this helps
5 0
3 years ago
HELPPP
Ksivusya [100]
3 I’m pretty sure maybe
4 0
2 years ago
Other questions:
  • Two groups of students were tested to compare their speed working math problems. Each group was given the same problems. One gro
    12·2 answers
  • A. What will the sun turn into when it runs out of fuel for fusion? (5 points)
    13·2 answers
  • Identify whether the atom or ion in each equation shows oxidation or reduction
    6·1 answer
  • What is the final chemical equation from the following intermediate chemical equations?
    12·1 answer
  • Frequency of 6.98 x 1013
    8·1 answer
  • 20 points
    10·2 answers
  • 1. What is the reactant in alcoholic and lactic-acid fermentation?
    5·1 answer
  • You have two wires made of two different metals (metal A and metal B). Both wires are the same thickness and length. In one circ
    9·1 answer
  • If a light bulb has a voltage of 1.5 V and has 2.5A of current running through it, what is the resistance of the light bulb?
    6·1 answer
  • The air in the balloon is heated up by leaving it in a warm place. Give two efects that this has on the air particles.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!