Is the following chemical reaction balanced? 2h2o2 h2o + o2 is it yes or no ?

The given chemical reaction is not balance.

Explanation:

Given chemical reaction is not balance because,

Law of conservation of mass states that mass can neither be created nor be destroyed but it can only be transformed from one form to another.

In a chemical reaction, total mass on the reactant side is equal to the total mass on the product side.

We given that,

This is the unbalance reaction because in the reaction

In reactant side, the number of hydrogen atoms is 4 and oxygen atoms is 2.

In product side, the number of hydrogen atoms is 2 and oxygen atoms is 2.

In this reaction, We will multiply of the hydrogen atom by 2 in product side then the reaction becomes balance.

Hence, The given chemical reaction is not balance.

acceleration = (change in speed) / (time for the change)

change in speed = (20-120)= -100 m/s.

1.5 min = 90 sec

acceleration = -100/90 = -1.11 m/s^2.

we don't care about the 150kg or the 2,500 meters. they don't make any difference.

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truck y has a greater velocity than truck x.