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
elixir [45]
2 years ago
6

Which of the following values are not equal to 1 mole?

Chemistry
1 answer:
Gekata [30.6K]2 years ago
3 0

Answer:

none of them are equal to one mole

You might be interested in
What is the name of tetranitrogen dichloride?
DanielleElmas [232]
Not sure good luck on finding someone too help you
3 0
3 years ago
A wave transfers from one place to another
Margarita [4]

Answer:

mhm

Explanation:

3 0
3 years ago
Read 2 more answers
Assume that all of this fossil fuel is in the form of octane (C8H18) and calculate how much CO2 in kilograms is produced by worl
AnnZ [28]

The given question is incomplete. the complete question is:

The world burns the fossil fuel equivalent of approximately 9.50\times 10^{12} kg of petroleum per year. Assume that all of this petroleum is in the form of octane. Calculate how much CO2 in kilograms is produced by world fossil fuel combustion per year.( Hint: Begin by writing a balanced equation for the combustion of octane.)

Answer: 29\times 10^{12}kg

Explanation:

Combustion is a chemical reaction in which hydrocarbons are burnt in the presence of oxygen to give carbon dioxide and water.

According to the law of conservation of mass, mass can neither be created nor be destroyed. Thus the mass of products has to be equal to the mass of reactants. The number of atoms of each element has to be same on reactant and product side. Thus chemical equations are balanced.

2_C8H_{18}+17O_2\rightarrow 16CO_2+18H_2O

To calculate the moles :

\text{Moles of solute}=\frac{\text{given mass}}{\text{Molar Mass}}    

\text{Moles of octane}=\frac{9.50\times 10^{12}\times 10^3g}{114g/mol}=0.083\times 10^{15}moles

According to stoichiometry :

As 2 moles of octane give = 16 moles of CO_2

Thus 0.083\times 10^{15}moles of octane give =\frac{16}{2}\times 0.083\times 10^{15}=0.664\times 10^{15}moles  of CO_2

Mass of CO_2=moles\times {\text {Molar mass}}=0.664\times 10^{15}moles\times 44g/mol=29.2\times 10^{15}g=29.2\times 10^{12}kg

Thus 29\times 10^{12}kg of CO_2 is produced by world fossil fuel combustion per year.

5 0
3 years ago
In a chemical reaction, what is defined as the difference between the potential energy of the products and the potential energy
zlopas [31]
I Believe That The Answer Is A 
Hope This Helps !

6 0
2 years ago
Read 2 more answers
This is the chemical formula for talc (the main ingredient in talcum powder): mg3(si2o5)2(oh)2. an analytical chemist fins that
weqwewe [10]
In one mole of talc, we observe that there are:
3 moles of Mg
4 moles of Si
2 moles of H
12 moles of O

The molar ratio of O to Mg is then:

12 moles of O : 3 moles of Mg = 4 : 1

Therefore, if 6.1 moles of Mg are present, the moles of O are:

4 * 6.1 = 24.4 moles of O
7 0
3 years ago
Other questions:
  • Ultraviolet rays are absorbed by water in the atmosphere not absorbed by water in the atmosphere slowed down by water in the atm
    13·1 answer
  • How much energy in joules will be required to raise the temperature of 50.0 g of water from 20 degrees C to 60 degree C
    12·1 answer
  • Why do you think moisture formed on the inside of the convection tube with hot water? How does this relate to cloud formation?
    5·1 answer
  • What are the concentrations of hydroxide and hydronium ions in a solution with a pH of 10.2?
    13·2 answers
  • NEEED HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    6·1 answer
  • Which source of pollution is covered indirectly by the soil and water resources conservation act but excluded from the clean wat
    11·2 answers
  • What would happen to global temperatures of solar energy was unbalanced
    14·1 answer
  • The electronic configuration of Na is_________.
    13·1 answer
  • An atom has 9 protons and 7 electrons. What is its overall charge?
    6·1 answer
  • How many dekagrams are in a kilogram​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!