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
VladimirAG [237]
3 years ago
5

Calcium phosphate reacts with hydrochloride acid to produce calcium chloride and phosphoric acid. This is the balanced chemical

equation for this reaction.
6HCl + Ca3(PO4)2 -> 3CACl2 + 2H3PO4.
What mass of phosphoric acid can be produced from 103 grams of calcium phosphate?

Answer: 103 grams of calcium phosphate can produce_____ moles and _____grams of phosphoric acid.
Chemistry
1 answer:
Mashcka [7]3 years ago
6 0

Answer: 0.664 moles and 65.1 grams EDMENTUM USERS

Explanation: From the equation, we know that 1 mole of calcium phosphate produces 2 moles of phosphoric acid (H3PO4). So, if we know how many moles of calcium phosphate are present in 103 grams of Ca3(PO4)2, we can find the corresponding number of moles of H3PO4 that are produced during the reaction.

You might be interested in
A reaction was suppose to produce 20 L of gas. Only 12 litters of gas were produced in the lab. What is the percent yield for th
pogonyaev

Answer:

\boxed {\boxed {\sf 60 \%}}

Explanation:

Percent yield is a ratio of the actual yield to the theoretical yield. It is found using this formula:

\% \ yield= \frac {actual \ yield}{theoretical \  yield} *100

The actual yield is 12 liters, because that was actually produced in the lab.

The theoretical yield is 20 liters, because that was the expected yield.

\% \ yield= \frac {12 \ L}{20\ L} *100

\% \ yield= 0.6*100

\% \ yield= 60

For this reaction, the percent yield is 60%.

5 0
3 years ago
Which of these is an example of matter?
wolverine [178]

Answer:

Air

Explanation:

It takes up space/ the rest do not

7 0
3 years ago
Read 2 more answers
How many particles are in 697.008 grams of Potassium Sulfate?
g100num [7]

Answer:

174.2592

Explanation:

Trust me.

8 0
3 years ago
Some chemicals which are used to control weeds may be harmful to the environment.<br> TrueFalse
pshichka [43]
Probably true because chemicals do control weed and it hurts the environment.
6 0
1 year ago
HELP ASAP!!!!!!!!!!!!!!!!!!!
ElenaW [278]

Answer:

Explanation:

DNA polymerase is an enzyme that synthesizes DNA molecules from deoxyribonucleotides, the building blocks of DNA. These enzymes are essential for DNA replication and usually work in pairs to create two identical DNA strands from a single original DNA molecule.

7 0
3 years ago
Read 2 more answers
Other questions:
  • How does water change as it freezes?
    13·1 answer
  • In an atom:
    7·1 answer
  • PLEASE HELP ME!!!! Brainiest to the first person to get it right
    8·2 answers
  • a container of plant food recommends an appilcation rate of 630g/ha. If the container holds 15kg of plant food, how many square
    8·1 answer
  • Which diagram shows the correct way to represent an ionic compound of magnesium oxide?
    8·1 answer
  • Scientists are studying compounds in a newly discovered rain forest plant. the plant produces an unusual substance that local pe
    8·2 answers
  • The heat of vaporization of 1–pentanol is 55.5 kJ/mol, and its entropy of vaporization is 148 J/K•mol. What is the approximate b
    8·1 answer
  • How does the disturbance travel through the coil when you move your arm back and forth?
    14·1 answer
  • How many atoms are there in 90.2 g of selenium?
    13·1 answer
  • Which of the following describes how air resistance affects the motion of a falling object?(1 point) Air resistance may change t
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!