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2ch3cho + 5o2 ---> 4co2 + 4h2o + q

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When equation O2 plus C5H12 CO2 plus H2O is balanced the coefficient of O2 is?

The coefficient of O2 is 5.The chemical equation is:C5H12 + 8 O2 = 5 CO2 + 6 H2O


How would you write this balanced C2H6 plus O2 ---- CO2 plus H2O?

C2H6 + O2 = CO2 + H2O There are two carbons in the reactant, so there are two carbon in 'CO2', by writing '2CO2' . Hence C2H6 + O2 = 2CO2 + H2O Similarly, there are six hydrogen in the reactant, so there are six hundreds in H2O , by writing ' 3H2O . Hence C2H6 + O2 = 2CO2 + 3H2O To balance the oxygens, we now think ' backwards'. We note in the products there are 2 x 2 = 4 oxygen in CO2. and 3 x 1 = 3 in H2O. So we need 4 + 3 = 7 oxygens in the reactants. We already have '2' oxygen in the reactants as 'O2' . To make this up to '7' , we write ' 3 1/2' as the molar ratio/. ( 2 x 3 1/2 = 7) Hence C2H6 + ( 3 1/2)O2 = 2CO2 + 3H2O Chemists do NOT like fractions in the molar ratios. So to remove the '3 1/2' we multiply the whole reaction eq'n by '2'. Hence 2C2H6 + 7O2 = 4CO2 + 6H2O is the balanced reaction eq'n. NB Note the number of each type of atom are equal on both sides. 4 carbons 12 hydrogens 14 oxygens. NNB When doing these combustion eq'ns for alkanes, alkenes, alkynes, etc., Think to forward balance the carbons and hydrogens, then 'Back' think of the number of oxygens.


What is the balanced form of the chemical equation C2H5OH(l) plus O2(g) H2O(l) plus CO2(g)?

This equation is:C2H5OH + 3 O2 = 2 CO2 + 3 H2O


What coefficient would the O2 have after balancing C3H8 plus O2CO2 plus H2O?

To balance the combustion reaction of propane (C3H8), which produces carbon dioxide (CO2) and water (H2O), we start with the unbalanced equation: C3H8 + O2 → CO2 + H2O. Balancing it gives us: C3H8 + 5 O2 → 3 CO2 + 4 H2O. Therefore, the coefficient for O2 in the balanced equation is 5.


What is the answer to c2h5oh plus o2 yields co2 plus h2o?

The balanced chemical equation for the reaction is 2 C2H5OH + 3 O2 → 2 CO2 + 3 H2O. This means that two molecules of ethanol (C2H5OH) react with three molecules of oxygen (O2) to produce two molecules of carbon dioxide (CO2) and three molecules of water (H2O).


How should the combustion reaction C5H8 plus O2 CO2 plus H2O be balanced?

The balanced equation for the combustion reaction C5H8 + 5 O2 → 5 CO2 + 4 H2O.


How do you draw this c2h6 plus o2 yields CO2 plus h2o?

You mean balance it? 2C2H6 + 7O2 -> 4CO2 + 6H2O


What is the balanced equation for CO2 plus H2O plus energy?

6CO2 + 6H20 +energy yields C6H12O6 + 6O2. This is the equation for photosynthesis.


How do you balance c3h8 plus o2 equals co2 plus H2O?

C3h8 + 5o2 -> 3co2 + 4h2o


What type of chemical reaction is c5h12 plus o2 equals co2 plus h2o?

The combustion reaction of heptane is:C7H16 + 11 O2 = 7 CO2 + 8 H2O


What numbers would properly balance the reaction c12h26 plus o2-co2 plus H2O?

2c12h26 +37o2 = 24co2 + 26h2o


Solve C3H8 plus 5 O2 --- 3 CO2 plus 4 H2O?

The balanced chemical equation is C3H8 + 5 O2 ⟶ 3 CO2 + 4 H2O. This means that when one molecule of propane (C3H8) reacts with five molecules of oxygen (O2), it produces three molecules of carbon dioxide (CO2) and four molecules of water (H2O).