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
ehidna [41]
3 years ago
14

Help plz I will give u BRAINLIST

Chemistry
1 answer:
Agata [3.3K]3 years ago
6 0

CS2 + 3O2 = CO2 + 2SO2

1 mole of CS2 gives 1 mole of CO2

12 + 2(32) = 76g of CS2  yields 44 g of CO2

Theoretically 1 g of CS2 yields 44/76 g CO2

Therefore 50 g CS2 should yield    50*44 / 76 = 28.95 g

So % yield = 103.6 %  ( which is not possible  because you can't create matter from nothing).

The 30g cannot be right . This is experimental err.

You might be interested in
A substance with a poH of 2 is a:
IRINA_888 [86]
The best answer choice is c
7 0
4 years ago
What is the driving force for the reaction of HCl(aq) and NaOH(aq)?
Andru [333]
HCl and NaOH react based on the following equation:
HCl + NaOH ..............> NaCl + H2O

This reaction is known as a double replacement reaction. In this types of reactions, the electrolyte (and the solvent) is water and the driving force is mainly the formation of a non-electrolyte produce.

Based on this, the driving force in the above neutralization reaction is the formation if the non-electrolyte salt (NaCl)
8 0
3 years ago
How can bonding determine the properties of a substance?
levacccp [35]

Answer:

Chemical bonds are the electrical forces of attraction that hold atoms or ions together to form molecules. Different types of chemical bonds and their varying intensity are directly responsible for some of the physical properties of minerals such as hardness, melting and boiling points, solubility, and conductivity.

Explanation:

4 0
3 years ago
A student determines that the theoretical yield of CaCO3, from a precipitation reaction is 21.5 grams
Semenov [28]

Answer:

92.6

Explanation:

8 0
3 years ago
Which will have a greater volume: 10 grams of liquid water or 10 grams of solid water?
san4es73 [151]
The volume of 10 grams of frozen water is more than the volume of 10 grams of liquid water
5 0
3 years ago
Other questions:
  • Explain what is wrong with the following structure. H— H —
    5·2 answers
  • Jeanie was taken to the er for heat stroke and dehydration. Should she be given it fluids that are hypertonic, isotonic to cytos
    13·1 answer
  • Compared to oil and gas, solar energy:
    6·2 answers
  • What symbol is that plz tell
    15·1 answer
  • So.....I need help!! Not sure if it would be A or C....
    6·1 answer
  • 20.0m equals how many feet ? Round your answers to the nearest tenth.
    10·1 answer
  • Combustion of coal releases sulfur dioxide into the atmosphere. The following process converts this gas into sulfuric acid, a co
    9·1 answer
  • Phosgene (carbonyl chloride), COCl2, is an extremely toxic gas that is used in manufacturing certain dyes and plastics. Phosgene
    5·1 answer
  • a clear liquid is poured into a beaker containing another clear liquid. A cloudy yellow substance forms, as if out of nowhere, b
    8·1 answer
  • What is the colour of our oxygen<br>best answer will get 30 points ​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!