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
zepelin [54]
1 year ago
8

Please answer this.A) ____ N2 + ____ H2 → ____ NH3B) ____ KClO3 → ____ KCl + ____ O2C) ____ NaCl + ____ F2 → ____ NaF + ____ Cl2

D) ____ C8H18 + ____ O2 → ____ CO2 + ____ H2OE) ____ FeCl3 + ____ NaOH → ____ Fe(OH)3 + ____NaClF) ____ P + ____O2 → ____P2O5G) ____ Na + ____ H2O → ____ NaOH + ____H2H) ____ H2SO4 + ____ Ba(NO3)2 → ____ HNO3 + ____ BaSO4How many decomposition reactions are there in the set of reactions above?

Chemistry
1 answer:
Lady_Fox [76]1 year ago
8 0

1) Decomposition reactions. In this type of reaction, a compound is broken down into simpler compounds.

AB\rightarrow A+B

Option B is a decomposition reaction

B) ____ KClO3 → ____ KCl + ____ O2

You might be interested in
6. What parts of a nuclear reactor keep the reaction from
Shalnov [3]

Answer:

B. control rods and moderators

5 0
3 years ago
Read 2 more answers
If volume is increased, the number of<br> collisions per second
frutty [35]

Answer:

Decreases

Explanation:

The particles have more space to move and will be less likely to collide.

5 0
3 years ago
How many miles of MgCI2 are there in 345 g of the compound?
Valentin [98]
MgCl2
Mg=24
Cl=35.5×2 = 71
rmm= 71+24=95g
1 mole = molar mass
1 mole = 95g
1g = 1/95 moles
345g= 1/95 × 345
3.6 moles
8 0
2 years ago
The pre-exponential constant and activation energy for the diffusion of iron in cobalt are 1.7 x 10-5 m2/s and 273,300 J/mol, re
Kitty [74]

<u>Answer:</u> The temperature of the system will be 1622 K

<u>Explanation:</u>

The equation relating the pre-exponential factor and activation energy follows:

\log D=\log D_o-\frac{E_a}{2.303RT}

where,

D = diffusion coefficient = 2.7\times 10^{-14}m^2/s

D_o = pre-exponential constant = 1.7\times 10^{-5}m^2/s

E_a = activation energy of iron in cobalt = 273,300 J/mol

R = Gas constant = 8.314 J/mol.K

T = temperature = ?

Putting values in above equation, we get:

\log (2.7\times 10^{-14})=\log (1.7\times 10^{-5})-\frac{273,300}{2.303\times 8.314\times T}\\\\T=1622K

Hence, the temperature of the system will be 1622 K

8 0
3 years ago
How is gas pressure useful
natka813 [3]

Answer: Gas pressure is employed in a variety of industrial operations, and it was the catalyst for the industrial revolution. Many industrial machines were powered by steam in the early twentieth century. To heat the water molecules inside massive boilers, wood was burned.

3 0
2 years ago
Other questions:
  • WILL GIVE BRAINIEST IF HELP Which of these is a compound
    14·1 answer
  • ASAP I AM GIVING BRAINLIEST PLEASEEEEEEEEE HELPPPPPPPPPPPPPPPPPP
    7·1 answer
  • A scientist performs an experiment in which a radium–226 (Ra–226) atom decays into radon–222 (Rn–222). The scientist concludes t
    8·2 answers
  • (-5)+(+7)-(-4) + (+12)<br>A 8<br>B 10<br>C 18<br>d 20<br>​
    12·1 answer
  • Name each of the three types of unsaturated hydrocarbons, summarize their structural differences, and give an everyday source of
    15·2 answers
  • Air masses carry their own weather.<br> True<br> False<br> The question is number 8
    7·1 answer
  • What is the formula mass of NaCl?
    14·1 answer
  • Help me please!!!!!!
    13·1 answer
  • Help me Please! I don’t understand it
    5·1 answer
  • Which kingdom contains both unicellular and multicellular eukaryotic organisms?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!