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
Bumek [7]
3 years ago
9

The following chemical equation is unbalanced. When the equation is balanced, what is the coefficient for pure calcium (Ca)? A.

1 B. 2 C. 3 D. 4
Chemistry
2 answers:
erik [133]3 years ago
5 0
<span>3Ca + 2AlPO4 -> 2Al + Ca3(PO4)2 . . .the coefficient for Ca is 3.</span>
Eddi Din [679]3 years ago
5 0
The coefficient for Ca is 3.
You might be interested in
How to deal with a broken thermometer in chemistry lab ?
svetlana [45]

Isolate the lab immediately  mercury can be easily tracked throughout a lab by people walking on spill. laboratory staff can safely clean up small spill  . don't stamp on small pieces . carefully inspect the bench tops and floors before sitting. to  avoid hurting .

3 0
3 years ago
What is the oxidation number of S in Li2SO4?
viktelen [127]
+6 is the answer i believe
8 0
3 years ago
Read 2 more answers
What is mean by stakeholder​
NemiM [27]

Answer:

  • a stakeholder is a party that has an interest in a company and can either effect or be affected by the business. the primary stakeholder in a typical corporation are its <u><em>investors </em></u>, employees, customers and supplies.

5 0
4 years ago
Pls Help first correct one will get Brainliest
sergiy2304 [10]

Answer: It should be 100m

4 0
3 years ago
Which formula represents an ionic bond 
Bingel [31]

Answer: Ionic bond is composed of Ca2+ cations and Cl– anions; those ions are stable since they have filled valence shells. Its ionic formula is written as CaCl2, the neutral combination of these ions.

Explanation:

8 0
3 years ago
Other questions:
  • How does salt help melt the road?​
    9·2 answers
  • What electrically neutral atom will have an electron configuration of 1 s 22 s 22 p 4? Use a periodic table.
    14·1 answer
  • Describe how surface currents would be effective Earth did not rotate
    13·1 answer
  • An atom in the ground state has seven valence electrons. This atom could be an atom of which element?
    10·2 answers
  • How many molecules of malic acid (C4H6O5), an acid found in apples and other fruits, are there in 1.25 g
    11·1 answer
  • Unless otherwise instructed, you may use the periodic table in the Chemistry: Problems and Solutions book for this question.
    5·1 answer
  • What is the scale called that measures the strength of an acid ​
    10·1 answer
  • Ignore the one I chose hehe! but please help?!
    5·2 answers
  • 5. Which is incorrect about pure substances and mixture?
    9·1 answer
  • HELP I DON'T HAVE TIME LEFT
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!