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
KatRina [158]
4 years ago
15

How many moles of S are in 35.4 g of (C3H5)2S?

Chemistry
1 answer:
alexandr402 [8]4 years ago
6 0
<span>0.310 moles First, look up the atomic weights of the elements involved. Atomic weight carbon = 12.0107 Atomic weight hydrogen = 1.00794 Atomic weight sulfur = 32.065 Molar mass (C3H5)2S = 6 * 12.0107 + 10 * 1.00794 + 32.065 = 114.2086 g/mol Moles (C3H5)2S = 35.4 g / 114.2086 g/mol = 0.309959145 mol Since there's just one sulfur atom per (C3H5)2S molecule, the number of moles of sulfur will match the number of moles of (C3H5)2S which is 0.310 when rounded to 3 significant digits.</span>
You might be interested in
DNA molecules are replicated during what part of the cell cycle
Rashid [163]

S phase. To produce 2 similar daughter cells, the complete DNA instructions in the cell must be duplicated. its also called the Synthesis Phase.

8 0
3 years ago
The carbon cycle involves an exchange of carbon between ___
Solnce55 [7]
<h2>Answer:</h2>

D) The geosphere, hydrosphere, and atmosphere

<h2>Explanation:</h2>

During the carbon cycle, various processes move carbon from the geosphere to the atmosphere such as volcanic eruptions release carbon dioxide from molten rock beneath the earth's surface to the atmosphere. Carbon can leave the soil through soil respiration which releases CO2, or by erosion  which can carry it into rivers or the ocean, where it then enters the hydrosphere. Carbon is found in the hydrosphere dissolved in ocean water and lakes and hence the cycle continues.

3 0
3 years ago
Read 2 more answers
Compounds are different than elements because compounds are–
Andrei [34K]

Answer: Compound are different than elements because compounds are combinations of 2 or more elements.

6 0
3 years ago
ASAP 1st CORRECT ANSWER GETS BRAINLIEST The diagram shows changes of state between solid, liquid, and gas. The atoms of a substa
Katena32 [7]

Answer: L

Explanation:

the first state described is solid the second state liquid or gas can be used to describe it but as your answer choices dont show solid to liquid it is solid to gas

8 0
3 years ago
Read 2 more answers
Compare the strength of intermolecular forces in no2 to the strength of intermolecular forces in n2
matrenka [14]
N2  is non-polar molecules,
NO2 is polar molecules that have slightly positive charge on N and slightly negative on O, so <span>intermolecular forces are stronger  in NO2</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • At which point could the substance shown exist as a gas or a solid but not a liquid?
    5·2 answers
  • How should the two heats of reaction for the neutralization of naoh and hcl and hc2h3o2 compare?
    13·1 answer
  • Why do solids not mix well, but gases and liquids mix easily in most cases.
    15·2 answers
  • What is the mass of 5.22×10^21 platinum atoms??
    9·2 answers
  • Magnesium reacts with hydrochloric acid to produce magnesium chloride and hydrogen gas. Write a balanced chemical equation for t
    6·1 answer
  • How do living and nonliving things interact in the environment?
    9·1 answer
  • Plssss help. 20 points!!!!!!!!!. Use periodic trends on the periodic table to predict the following.
    7·1 answer
  • ¿Qué energías son usadas en la fabricación de las llantas desde la obtención de materia prima caucho natural, hasta el producto
    10·1 answer
  • Classify each of the following as an element, a compound,or a mixture, copper,water, nitrogen,and sulfur
    8·1 answer
  • How should students prepare to use chemicals in the lab?.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!