Measure the soil's volume then the volume of water that the soil can absorb the water.
The number of moles of CO₂ that is produced when burning 6.0 mol of ethanol is 12 mol.
<h3>What is Balanced Chemical Equation ?</h3>
The balanced chemical equation is the equation in which the number of atoms on the reactant side is equal to the number of atoms on the product side in an equation.
Now we have to write the balanced equation
C₂H₅OH + 3O₂ → 2CO₂ + 3H₂O
We can see that every 1 mole of ethanol we will get 2 mole of CO₂.
So 6.0 mol of ethanol we will get = 6.0 × 2.0
= 12 mol of CO₂
Thus from the above conclusion we can say that The number of moles of CO₂ that is produced when burning 6.0 mol of ethanol is 12 mol.
Learn more about the Balanced Chemical Equation here: brainly.com/question/26694427
#SPJ1
Answer:
<u>States of matter is the correct answer. </u>
Solid is one of the three states of matter- liquid, gas, and solid.
Let me know if this helps!
Answer:
d. Decomposition
Explanation:
Reversible changes -
As the name suggests the the changes which can be reversed back to the original compound , is referred to as reversible changes .
All the physical changes are reversible in nature .
For example ,
Melting of ice , as the ice is melted from solid to liquid form , the liquid can again be converted back to solid , by reducing the temperature .
- The process of hydration and dehydration are exactly opposite to each other ,
- As hydration refers to the addition of water on to the system , where as dehydration refers to the process of removing water from the system ,
Hence , the changes are reversible in nature .
- Decomposition is the process of break down of the chemical species into two or more species .
The species can not be further merged back to get back the original compound , hence is not a reversible change .
Answer:
2.3 moles
Explanation:
From the question given, we obtained the following data:
Mass of CH4 = 38g
Molar Mass of CH4 = 12 +(4x1) = 12 + 4 = 16g/mol
Number of mole =?
Number of mole = Mass /Molar Mass
Number of mole CH4 = 38/16 = 2.3mol