Balancing equation c2h6+o2> co2+h2o

C₂H₆ + O₂ > CO₂ + H₂O

In order for an equation to be balanced there must be the same number of each atom on both sides

On the left side currently we have 2 C, 6 H, and 2 O
On the right side currently we have 1 C, 2 H, and 3 O

2C₂H₆ + 7O₂ > 4CO₂ + 6H₂O

Start by putting a 2 in front of C₂H₆
2C₂H₆ + O₂ > CO₂ + H₂O

we now have 4 Carbons on the left, so we need 4 carbons on the CO₂
2C₂H₆ + O₂ > 4CO₂ + H₂O

We also now have 12 H on the Left so we need to add a 6 to H₂O
2C₂H₆ + O₂ > 4CO₂ + 6H₂O

Finally with Oxygen we have 14 on the right side so we need to add a 7 to O₂

2C₂H₆ + 7O₂ > 4CO₂ + 6H₂O

Hope this helped!

The independent variable is the type of music.the dependent variable is the pulse rate.the intervening variable is the age of the subject.if the mother does not like rock, her pulse is likely to not increase.the same might be true for the sister.the friend may like rap and gets excited.to establish cause/effect relationship, all of the subjects must be consistent.hope i .