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
Aleonysh [2.5K]
3 years ago
11

Calculate the grams of sulfur dioxide, SO2, produced when a mixture of 35.0 g of carbon disulfide and 30.0 g of oxygen reacts. W

hich reactant remains unconsumed at the end of the com-bustion?
Chemistry
1 answer:
alekssr [168]3 years ago
4 0

Answer:

58.9g of SO2 is produced

8g of oxygen remains unconsumed

Explanation:

The burning of Carbon disulfide (CS2) in oxygen. gives the reaction:

CS2 (g) + 3O2 (g) → CO2 (g) + 2SO2 (g)

Molar mass of CS2 = 76.139 g/mol

Molar mass of O2 = 15.99 g/mol

Molar mass of SO2 = 64.066 g/mol

Number of moles of CS2 = 35g/ 76.139 g/mol =0.46 moles

Number of moles of O2 = 30g/15.999 g/mol =1.88 moles

From the chemical reaction

1 mole of CS2 react with 3 moles of O2 to give 2 moles of SO2

Thus 0.46 moles of CS2 reacts to form 2× 0.46 = 0.92 moles of SO2

Mass of SO2 produced = 0.92×64.07 = 58.9g of SO2 is produced

thus 0.46 moles of CS2 reacts with 3 × 0.46 moles of O2 which is =1.38 moles of O2

Thus oxygen is the limiting reactant with 1.88 - 1.38 = 0.496~~0.5 mole remaining

Or 8g of oxygen

58.9g of SO2 is produced

oxygen is the limiting

You might be interested in
WHO INVENTED THE LIGHT BOLD, WHO EVER GETS THE ANSWER RIGHT GETS A THANK YOU FROM ME
aivan3 [116]
This is a hard question because BEING BOLD cant be light ya know... but the light bulb.. thomas edison and joseph swan
5 0
3 years ago
Read 2 more answers
The climate of the continental United States is generally _____________.
rodikova [14]
The answer is B. Temperate.
3 0
3 years ago
Which of the following is not a chemical property?
malfutka [58]
Density is not a chemical property. It is a physical property.Electromotive force, Flammability and pH are chemical properties.
8 0
3 years ago
Chemoautotrophs use ___ as an energy source and ___ as a carbon source. select one:
Agata [3.3K]
The answer is E.
Chemoautotrophs are organisms that use inorganic <span>compounds as an energy source and CO2 as a carbon source. The organisms live in </span>hostile environments like dark depths of the sea. Inorganic energy sources that they use are mostly hydrogen sulfide, elemental sulfur, ferrous iron, molecular hydrogen, and ammonia. 
3 0
3 years ago
Read 2 more answers
True or false.<br> A bond between a metal atom and a nonmetal atom is likely an iconic bond
vlada-n [284]
It is true...obviously

5 0
3 years ago
Other questions:
  • Round to 4 significant figures: 42,561
    11·1 answer
  • Which of the following is a major difference between lactic acid and alcohol fermentation?
    13·1 answer
  • Arrhenius acids are 1. substances that produce hydrogen atoms in solution. 2. substances that produce hydronium ions in aqueous
    9·1 answer
  • Cylinder with a mass of 12g has a radius measuring 2cm and height of 6cm what is its density
    14·1 answer
  • in a certain solvent is first order with respect to (CH3)3CBr and zero order with respect to OH2. In several experiments the rat
    6·1 answer
  • Determine whether each statement is a description of a physical property or a chemical property. Please check the box that appli
    11·1 answer
  • CAN SOMEONE PLEASE HELP ME
    5·2 answers
  • How many atoms are in 2.00 moles of titanium
    6·1 answer
  • Scientific notation is a way of writing very large or very small
    11·1 answer
  • Can you show me how these are done ? show all work pleaseItem D
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!