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How many molecules of o2 would react with 56 c2h6 molecules according to the following balanced equation 2c2h6 plus 7o2 4co2 plus 6h2o?
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Are chemical equations balanced by changing the subscripts of the molecules?
No - they are usually balanced by changing the numbers before the molecules.
Equations show each side is equal as far as the number of atoms and molecules?
this is called having a balanced equation .....if both sides are not balanced u must correct it by changing the number of moles
How many carbon dioxide molecules will be formed from two ethane molecules?
I am presuming that you are asking how many carbon dioxide (CO2) molecules will be formed when two ethane (C2H6) molecules burn in a plentiful supply of oxygen. The following balanced equation is that of the burning of ethane in a plentiful supply of oxygen: C2H6 + 3.5O2 -----> 2CO2 + 3H2O. The number before each of the molecules in the equation tells us how many there are in this reaction. This means that for every one ethane molecule that is burnt, two carbon dioxide molecules are produced.
What information In a balanced chemical equation shows how many moles of a reactant are involved in the reactant?
In a balanced chemical equation the number of molecules or atoms are specified.
Calculate the amount of CO2 in the moles that forms if 10 mol of c3h4 react according to the following balanced equation c3h4 4o2-3co2 2h2o?
30 moles
How many molecules of water are formed when the following equation is balanced Al2O3 plus HCl AlCl3 plus H2O?
3
Are chemical equations balanced by changing the subscripts of the molecules?
No - they are usually balanced by changing the numbers before the molecules.
What is a balanced chemical equation Why should chemical equations be balanced?
A balanced equation is when the amount of molecules reacting are equal to the amount of molecules being produced. Chemical equations must be balanced because no energy/mass is ever lost when a reaction takes place. This is because atoms are simply arranged.
Equations show each side is equal as far as the number of atoms and molecules?
this is called having a balanced equation .....if both sides are not balanced u must correct it by changing the number of moles
Zinc metal reacts with hydrochloric acid according to the following balanced equation?
Zn(s) + 2HCl(aq) -> ZnCl2(aq) + H2(g)
How can you use the word blanced in a sentence?
I think you mean balanced, not blanced.He made a balanced speed at the UN.She's following a balanced diet.
What are the disadvantages of a balanced diet?
when a person follows a wrong balanced diet. For example a diabetic following a normal person's balanced diet
Balanced equation for ammonia?
The balanced equation for the production of ammonia is the following: N2 + 3H2 ---> 2NH3
which of the following equations is balanced?
2na+s-2nas
What is the number of water molecules in the balanced equation?
This depends on each chemical reaction.
When a chemical reaction is balanced what number appears?
You think probable to the number of molecules or atoms.
How many molecules of H2O and CO2 can be made from 4 molecules of CH4 and excess O2?
The balanced equation for the combustion of CH4 is CH4 + 2O2 ==> CO2 + 2H2O4 molecules of CH4 will produce 4 molecules of CO2 and 8 molecules of H2O
