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
borishaifa [10]
3 years ago
11

A chimical reaction is supposed to produce 1.44 g of product X. When the reaction is carried out, only 1.31 g of product X are f

ormed. What is the percenr error in the yield of the reaction?
Chemistry
1 answer:
Vera_Pavlovna [14]3 years ago
8 0
[percent] {error} = abs ( \frac{#experemental - theoretical}{theoretical}) *100=






==abs( \frac{1.31-1.44}{1.44} )*100 = 9.03

Answer is 9.03%.
You might be interested in
The following information is to be used for the next 2 questions. In order to analyze for Mg and Ca, a 24-hour urine sample was
Ainat [17]

Answer:

Explanation:

From the given information:

The concentration of metal ions are:

[Ca^{2+}]= \dfrac{0.003474 \ M \times 20.49 \ mL}{10.0 \ mL}

[Ca^{2+}]=0.007118 \ M

[Mg^2+] = \dfrac{0.003474 \ M\times (26.23  - 20.49 )mL}{10.0 \ mL}

=0.001994 \ M

Mass of Ca²⁺ in 2.00 L urine sample is:

= 2.00 L \times 0.001994 \dfrac{mol}{L} \times \dfrac{40.08 \ g}{1 \ mol}

= 0.1598 g

Mass of Ca²⁺ = 159.0 mg

Mass of Mg²⁺ in 2.00 L urine sample is:

= 2.00 L \times 0.007118 \dfrac{mol}{L} \times \dfrac{24.31 \ g}{1 \ mol}

= 0.3461 g

Mass of Mg²⁺ = 346.1 mg

5 0
3 years ago
What is an indication that a lake is healthy?
N76 [4]

Answer:

D

Explanation:

As bioindicators are the organism that indicate or monitor the health of the environment

7 0
3 years ago
Read 2 more answers
Which of the objects in the table has the most gravitational potential energy? Explain your answer.
Ganezh [65]

Answer:

Bowling Ball

Explanation:

The bowling ball has the highest gravitational potential energy because the height at which it will fall is the highest of the rest objects on the table.

8 0
2 years ago
What is the electron configuration of aluminum?
Bond [772]
 <span>What is the electron configuration of aluminum is </span>1s^2 2s^2 2p^6 3s^2 3p^1.
8 0
3 years ago
Which element is in period 1, group 8
tatuchka [14]
<span> iron (Fe), ruthenium (Ru), osmium (Os) and hassium (Hs). They are all transition metals.</span>
5 0
3 years ago
Other questions:
  • How to determine oxidation numbers
    6·1 answer
  • What are members one through six of the alkyne family
    11·1 answer
  • Lets say you were doing an experiment on two different chemicals in two different test tubes. One chemical is giving off oxygen
    13·1 answer
  • Consider the following reversible reaction
    8·1 answer
  • After hydrogen and oxygen, what element would you guess is next in abundance in ocean water?
    5·1 answer
  • When a virus enters the body, if it is captured by an antibody, then a ______ will come along to destroy it. *
    6·1 answer
  • If water is added to 50 ml of a 0. 04 M solution so that it fills a 200 ml beaker, what is the final concentration? M.
    9·1 answer
  • A chemical engineer is developing a process for producing a new chemical. One step in the process involves allowing a solution o
    6·2 answers
  • Which of the following molecules contains a polar covalent bond?
    5·1 answer
  • What kind of radioactive element is useful for dating an object?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!