does h202 mix with magnesium ribbon produced hydrogen gas

Yes, when hydrogen peroxide (H2O2) comes in contact with magnesium ribbon (Mg), it reacts to produce hydrogen gas (H2) as one of the products. The chemical equation for this reaction is:

2H2O2 + 2Mg -> 2MgO + 2H2O + H2

The magnesium ribbon reacts with the oxygen of hydrogen peroxide to form magnesium oxide (MgO) and water (H2O) along with the production of hydrogen gas.

Yes, hydrogen peroxide (H2O2) can react with magnesium ribbon (Mg) to produce hydrogen gas (H2). Here are the steps involved in the reaction:

Step 1: Write the balanced chemical equation for the reaction:
2 H2O2 (aq) + 2 Mg (s) -> 2 MgO (s) + 2 H2O (l) + O2 (g)

Step 2: Determine the stoichiometry of the reaction. From the balanced equation, we can see that 2 moles of H2O2 react with 2 moles of Mg, forming 2 moles of MgO, 2 moles of H2O, and 1 mole of O2.

Step 3: Calculate the quantity of reactants and products. The quantity of hydrogen gas produced can be calculated based on the amount of magnesium ribbon and hydrogen peroxide used.

Step 4: Set up the experiment by placing the magnesium ribbon into a container of hydrogen peroxide.

Step 5: Allow the reaction to occur. The magnesium ribbon will react with the hydrogen peroxide to produce hydrogen gas.

Note: It is important to handle hydrogen peroxide with caution as it is a strong oxidizing agent and can cause chemical burns.