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
kondaur [170]
3 years ago
13

How many grams of calcium phosphate can be produced when 89.3 grams of calcium chloride reacts with excess sodium phosphate?

Chemistry
1 answer:
larisa86 [58]3 years ago
5 0
Balanced chemical  equation  is
3CaCl2 +2Na3PO4-->6NaCl +Ca3(PO4)2
moles of  CaCl2  =89.3g/[ (35.5x2) +40]=0.805moles
from  the  equation  above  the  ratio  of  CaCl2  to  Ca3(PO4)2  is  3:1  therefore  the  moles  of Ca3(PO4)2  is 0.809/3=0.268moles
mass  is  therefore  0.268  x310.18(R.F.M of   Ca3(PO4)2 ) =83.23grams
You might be interested in
Methane is the chief constituent of petroleum fuel <br> A:yes <br> B:no
Ad libitum [116K]
Yes

Methane also is the chief constituent of natural gas, which contains from 50 to 90 percent methane (depending on the source), and occurs as a component of firedamp (flammable gas) along coal seams.
3 0
3 years ago
The energy produced when nucleons fuse together is called the: Select the correct answer below:
saveliy_v [14]

Answer:

Option C (nuclear binding energy) is the appropriate choice.

Explanation:

  • At either the nuclear scale, the nuclear binding energy seems to be the energy needed to remove and replace a structure of the atom itself into the characterize elements (to counteract the intense nuclear arsenal).
  • Nuclear warheads (bargaining power) bind everything together neutrons as well as protons within an elementary particle.

Some other options in question aren't relevant to the particular instance. So that the option preceding will also be the right one.

7 0
2 years ago
HELP ILL GIVE U FREE POINTS AND BRAINLEST !! Observe the plate boundary shown here. What type of plate boundary is this? Many ge
Studentka2010 [4]
The answer is B.
You can rule C out because divergent means moving away. Rule out A because there is an oceanic and continental plate, not 2 of the same type. Rule D out for the same reason.
3 0
2 years ago
Read 2 more answers
Are inner planets rockier or more like gas??
Eduardwww [97]
Inner planets are rockier and outer planets are gaseous. Hope this helps! Can I have brainliest please
4 0
3 years ago
Read 2 more answers
Pretty sure its easy but i cant-
enyata [817]

Answer:

Tryptophan is an essential amino acid.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Arrange the following elements in order of decreasing atomic radius: Ba, Sn, S, Pb, and As. Rank elements from largest to smalle
    14·1 answer
  • Air quality is a measure of how clean or polluted the air is. Which of the following is not a common way to determine air qualit
    6·1 answer
  • What properties of matter are intensive independent of their size
    6·1 answer
  • Sodium (Na) and iodine gas (I2) react to form sodium iodine (NaI) .
    11·2 answers
  • What mass of oxygen reacts with 3.6 g of magnesium to form magnesium oxide?
    12·1 answer
  • According to Kirchhoff’s third law, when light from a blackbody having a continuous spectrum passes through a cool transparent g
    13·1 answer
  • Which of the following statements correctly describes the substance with the formula ki?
    7·2 answers
  • Acids are substances which have?
    6·1 answer
  • In the modern periodic table, which of the following represents the last pair of elects for which Newlands' Law of Octaves would
    7·1 answer
  • An atom has 10 total electrons. How would you describe the reactivity of
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!