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
saul85 [17]
3 years ago
15

During a laboratory experiment, 9.68 g of iron reacted with excess sulfur to form 13.8 grams of iron II sulfide. Calculate the p

ercent yield of this experiment. What would be the percentage yield if the Theoretical yield was 15.2 grams?
Chemistry
1 answer:
Daniel [21]3 years ago
5 0

Answer:

Percent yield = 90.8%

Explanation:

The reaction of Fe with S to produce FeS is:

Fe + S → FeS

<em>Where the moles of Fe added in excess of S are the moles of FeS</em>

<em />

Now, percent yield is defined as 100 times the ratio between actual yield (13.8g of FeS) and theoretical yield (15.2g FeS):

Percent yield = 13.8g / 15.2g * 100

<h3>Percent yield = 90.8%</h3>
You might be interested in
What do the colors of light combine to make _______________ light.
Karo-lina-s [1.5K]

the answer is dure light I'm not sure of this answer ,but it might be to go with .

8 0
2 years ago
Which of the following terms means that metals can be pulled into thin strands or wires? [like copper]
Dimas [21]

Answer:

D

Explanation:

plz mark brainliest answer if it helps

5 0
3 years ago
Read 2 more answers
The half-life of C-14 is 5470 years. If a particular archaeological sample has one-quarter of its original radioactivity remaini
-Dominant- [34]
10940? Sorry if it isn’t correct
3 0
3 years ago
Read 2 more answers
What is not matter in chemistry?? ​
Igoryamba

Answer:

중요하지 않은 것들의 예로는 생각, 감정, 빛, 에너지가 있습니다. ... 에너지 : 빛, 열, 운동 및 위치 에너지, 소리는 질량이 없기 때문에 물질이 아닙니다. 사물

Explanation:

Energy: Light, heat, kinetic and potential energy, and sound are non-matter because they are massless. Objects that have mass and are matter may emit energy.

5 0
2 years ago
Read 2 more answers
Which of the following is an example of CHEMICAL weathering? (select all
larisa86 [58]
Rust on a rock that contains iron
Mineral absorbs water and changes into a new substance
5 0
3 years ago
Other questions:
  • What element has these characteristics MgX2, Very low density, Highly reactive, Diatomic
    12·1 answer
  • What is the percent composition by mass of oxygen in ca(no3)2 (gram-formula mass = 164 g/mol)?a.9.8%b.29%c.48%d.59%?
    13·2 answers
  • Adding a neutron to an atom changes what property of the atom?
    8·2 answers
  • Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide. 4 HCl ( aq ) + MnO
    13·1 answer
  • Think about the lab procedure you just read. Label each factor below V for variable or C for constant. The amount of sugar in th
    10·2 answers
  • Farming is one example of a human activity that has changed the environment. Which is the NOT a reason farming has hurt the envi
    13·1 answer
  • Can someone please help
    15·1 answer
  • What is Orthocoronavirinae?
    11·1 answer
  • Order the structures from smallest to largest. Chloroplast Leaf Glucose molecule Cell Water molecule ​
    9·1 answer
  • IDENTIFY THE NUMBER OF SIGNIFICANT FIGURES IN EACH OF THESE MEASUREMENTS OF AN OBJECT: 76.47 AND 76.59
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!