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
Aneli [31]
3 years ago
8

Combination (Synthesis) Reactions pls help!

Chemistry
1 answer:
Ratling [72]3 years ago
4 0

Answer: 1. CaO + H2O => Ca(OH)2

2. P4 + 5O2 => 2P2O5

3. 2 Ca + O2 => 2 CaO

4. 8 Cu + S8 => 8 CuS

5. CaO + H2O => Ca(OH)2

6. S8 + 8 O2 => 8 SO2

7. 3 H2 + N2 => 2 NH3

8. H2 + Cl2 =>2 HCl

9. 16 Ag + S8 => 8 Ag2S

10. Cr + O2 => 2Cr2O3

11. 2Al + 3Br2 => 2AlBr3

12. 2Na + I2 => 2NaI

13. 2H2 + O2 =>2 H2O

14. 4 Al + 3O2 => 2 Al2O3

Explanation:

You might be interested in
The Richter scale is used to compare the___________ of earthquakes.
puteri [66]
Im not certain but i believe it is the Magnitude
5 0
4 years ago
A bowl of trail mix and a bowl of soup are examples of what type of matter?
BaLLatris [955]
I believe it would be compound.
5 0
4 years ago
Read 2 more answers
2 QUESTIONS: ANSWER THIS with a proper answer plz. PLZ DO NOT ANSWER JUST FOR MY BRAINLY POINTS!!!!
leonid [27]

Answer:

Si hay algo que sucedió entre ustedes raro o un comportamiento que tuviste con esa persona o que te vio hacer asi como le pudieron decir algo de ti que no le gustara a tu amigo hace que se comporte raro contigo

Explanation:

3 0
3 years ago
Which group, metals or nonmetals, has the greatest chance to gain electrons and to become negative ions?
tatyana61 [14]
It would be non-metals
8 0
3 years ago
1-Convert the following to moles:<br> 1.5 X 10^23 atoms of Carbon
marin [14]

Answer:

0.249087

Explanation:

1.5 x 10^23 atoms x 1 mole / 6. 022 x 10^23 atoms

= 0.249087

3 0
3 years ago
Other questions:
  • Express your views on how the law, the citizens and community can protect and support victims of human rights violations
    15·1 answer
  • If the atomic number of an element is 9 and the mass number is 19, how many neutrons does the atom have? 10 9 19 28 1 points
    8·1 answer
  • Which statement best describes why carbon can form a wide variety of organic compounds?
    12·2 answers
  • Why do scientists use atoms in the gas phase to measure ionization energies and electron affinities
    11·2 answers
  • What is a level 7-8 grade science fair project I can do?
    8·1 answer
  • Isopropyl alcohol is mixed with water to produce a 38.0% (v/v) alcohol solution. How many milliliters of each component are pres
    13·1 answer
  • Mendeleev’s principle of chemical periodicity states that when the elements are arranged according to their atomic numbers. This
    15·2 answers
  • 6. —K,Cr,0,+ --L1,0—<br> Combustion reaction
    5·1 answer
  • How much heat is absorbed by a 15.5 g piece of gold as it is heated from 4.5 °C to 177.4°C?
    8·1 answer
  • What is the wavelength of light in nm with energy of 6.95 x 10^-27 J?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!