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
PSYCHO15rus [73]
3 years ago
15

Hydrogen iodide is not produced by the same method as for hydrogen chloride.why??

Chemistry
1 answer:
lara [203]3 years ago
4 0

Answer:

Using Phosphoric acid will work perfectly for producing Hydrogen halides because its not an Oxidizing agent. ...

Using an ionic chloride and Phosphoric acid

H3PO4 + NaCl ==> HCl + NaH2PO4

H3PO4 + NaI ==> HI + NaH2PO4

H2SO4 + NaCl ==> HCl + NaHSO4

This method(Using H2So4) will work for all hydrogen hydrogen halide except Hydrogen Iodide and Hydrogen Bromide.

The Sulphuric acid won't be useful for producing Hydrogen Iodide because its an OXIDIZING AGENT. Whist producing the Hydrogen Iodide... Some of the Iodide ions are oxidized to Iodine.

2I-² === I2 + 2e-

Explanation:

You might be interested in
This item is used for small cuts and peeling.
kicyunya [14]
I would say #3 I’m sorry if it’s wrong tho
4 0
3 years ago
What sequence should be followed when conducting a laboratory investigation? Make observations, gather experimental data, form a
AURORKA [14]

Answer:

Define a problem, form a hypothesis, gather experimental data, form a conclusion

3 0
3 years ago
Read 2 more answers
1
maria [59]

Answer:

Gas to Solid

Explanation:

A condensation reaction goes from gas to solid

Condensation is a physical change which alters the physical properties of matter particularly the form and state. In a condensation reaction, a gas goes from solid to liquid.

It is the inverse of the sublimation reaction.

  • It involves the loss in energy by a gas.
  • When gases lose energy, they become pulled together by attractive forces.
  • This changes their state to solid with enough loss in energy.
3 0
3 years ago
A student prepares 150.0 mL of 1.40 M HCl using 35.0 mL of a stock solution. What is the concentration of the stock solution? Us
drek231 [11]

Answer:6.0M

Explanation:see attached photo

3 0
4 years ago
HELP PLEASE! <br> Picture for question provided
BartSMP [9]

Answer:

Explanation:

The first one is CrO.  The Chromium has the same charge as the oxygen so mol numbers are dropped.

The Second one is CrO2 The two oxygens have a charge of 2(-2) = -4. To balance this, the Chromium must have a charge of +4 Cr(Iv)O2

The third one is can be set up like this

Cr + 3(-2) = 0

Cr - 6 = 0

Cr = 6

Therefore the formula is Cr(vi)O3

The last one is a bit tricky. Follow this carefully. There are 2 Crs and 3Os.

The formula looks like this

2Cr + 3(-2) = 0

2Cr - 6 = 0

2Cr = 6

Cr = 3

The formula is Cr(iii)2 O3

5 0
2 years ago
Other questions:
  • Calculate the specific heat capacity of aluminum if 14,200 J of heat is released in cooling a 350.0
    13·1 answer
  • What car do you want to have.
    8·2 answers
  • How do you write the balanced equation ​
    14·1 answer
  • One side of a plane wall is held at 200°C while the other side is exposed to a convective environment having T10°C and h 100 W/m
    13·1 answer
  • I WILL MARK Brainest
    11·1 answer
  • The white Dwarfs are a group of stars that are-
    5·1 answer
  • F(x) = x3 + ax2 + bx + c
    5·1 answer
  • Rubidium has an atomic number of 37 and a mass number of 85. How many protons, neutrons, and electrons does an ion of rubidium w
    7·1 answer
  • Write the chemical formula of the following compounds <br>​
    7·1 answer
  • 1. What are 4 physical properties of oxygen? <br><br> 2. What are 4 chemical properties of oxygen?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!