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
Serhud [2]
3 years ago
10

Chemical Equations and Reactions WS

Chemistry
1 answer:
ruslelena [56]3 years ago
7 0

Answer:

1,1,1

decomposition reaction

Explanation:

The reaction equation is given as:

      _Ca(OH)₂  →   _CaO    +   _H₂O

This reaction is a decomposition reaction in which a single reactant breaks down to give two or more products.

To balance the equation, we assign variables a, b and c, then we use a mathematical approach to solve the problem;

          aCa(OH)₂  →   bCaO    +   cH₂O

Conserving Ca : a = b

                    O:  2a  = b + c

                   H:   2a = 2c

let a  = 1, b = 1 , c = 1

You might be interested in
Two magnets are stuch together.what might you have to do to get them separet?
jek_recluse [69]

Answer:

all you have to do is muster the strength to pull them apart. Because negatives and opposites attract.

Explanation:

7 0
3 years ago
When 83.3 grams of phosphorus pentachloride react with an excess of water, as shown in the unbalanced chemical equation below, h
Nataly [62]
<span>2.0 moles. (83.3g / 208 [grams/moles] *5 [from balancing] = around 2 </span>
6 0
3 years ago
Read 2 more answers
____ ha no nucleus.
Serga [27]

I think its prokaryotes?

7 0
2 years ago
Read 2 more answers
Which contains the particles that are vibrating fastest?
Soloha48 [4]
A. The hotter things get the more energy the particles have.
6 0
3 years ago
Read 2 more answers
Which one of the following pair has the same number of ions?
zhuklara [117]
Hahahaaaa none of the above but IF <span>(c) is
 
1/2 mole of NaCl and 1/3 mole of MgCl2 instead,

then C is the right ans :)</span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • Objects get their colors from reflecting only certain wavelengths when hit with white light. Light reflected from a green leaf i
    8·1 answer
  • Why are very few 2+ ions formed in a mass spectrometer?
    7·1 answer
  • Calculate the mass percentages of carbon hydrogen and oxygen in sucrose
    11·1 answer
  • How many electrons are in the outermost energy shell of a neutral magnesium atom?
    11·1 answer
  • Use the drop-down menus to complete the<br> corresponding cells in the table to the right.
    12·2 answers
  • Points D and E are midpoints of the sides of triangle ABC. The perimeter of the triangle is 48 units. What is the value of t?
    15·2 answers
  • Why do liquids flow? A. Liquid particles are wet. B. Liquid particles are smooth. C. Liquid particles are not fixed in place. D.
    11·2 answers
  • What is the direct function of the energy released from the nuclear chain reaction in a nuclear power plant? turning the blades
    14·1 answer
  • 2) A 0.77 mg sample of nitrogen gas reacts with chlorine gas to form 6.61 mg of a nitrogen
    9·1 answer
  • Pls help 10 points<br> Plsplsplspslspslspslsspsls
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!