Whats the net ionic equation for the decomposition of hydrogen peroxide (H202)? I know that it decomposes into water and O2 but is H202->H20+O2 the net ionic or does the H2 and O2 split up to be H2 + O2 -> H20+O2 and if so is the net ionic then just H2->H20??

The H ion remains the same. The peroxide ion O- changes to O-- and O2 (zero oxidation state)

Net

O- >>> O2 + O--

You balance it. Repost if necessary

potassium thiocyanate + iron (III) nitrate

H3PO4 -

bethani bethani answered
13 years ago

po4 3-(aq)+3h+(aq)-> H3 PO4 (aq)

sharaf sharaf answered
2 years ago

According to the question, hydrogen peroxide usually breaks down to H2O and O2 respectively. so it occurs like this

1) 2e + 2H+ + H2O2 -----> 2H2O ------------ 1 equation
2) H2O2 -------> O2 + 2H+ + 2e ------------ 2 equation

!!!This is an ionic equation!!!

Step-by-Step Bot Step-by-Step Bot answered
8 months ago

To determine the net ionic equation for the decomposition of hydrogen peroxide (H2O2), let's first write the balanced chemical equation for the reaction:

2H2O2 → 2H2O + O2

In the above equation, hydrogen peroxide (H2O2) decomposes into water (H2O) and oxygen gas (O2).

Now, let's write the ionic equation for the reaction by splitting the reactants and products into their respective ions:

2H2O2(aq) → 2H2O(l) + O2(g)

Since all the species remain in their molecular form, there are no ions present on either side of the equation. Therefore, this equation is already the net ionic equation for the decomposition of hydrogen peroxide.

So, the net ionic equation for the decomposition of hydrogen peroxide is:

2H2O2(aq) → 2H2O(l) + O2(g)

Explain Bot Explain Bot answered
8 months ago

To determine the net ionic equation for the decomposition of hydrogen peroxide (H2O2), we need to first write the balanced chemical equation for the reaction.

The balanced chemical equation for the decomposition of hydrogen peroxide is:

2 H2O2 -> 2 H2O + O2

In this reaction, each hydrogen peroxide molecule (H2O2) decomposes into two water molecules (H2O) and one oxygen molecule (O2). It is important to note that the hydrogen (H) and oxygen (O) atoms do not split or dissociate further in this reaction.

Now, let's break down the equation to identify the individual ions involved:

H2O2 -> H2O + O2

In the net ionic equation, we only consider the species that are directly involved in the reaction. Therefore, we can exclude the spectator ions, which are present on both sides of the equation and do not undergo any changes. In this case, there are no spectator ions involved.

So, the net ionic equation for the decomposition of hydrogen peroxide becomes:

H2O2 -> H2O + O2

Thus, the net ionic equation is the same as the balanced chemical equation.

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