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Acids and Bases

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Daphne Bergstrom

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Cards in this guide (9)
How do you adjust the pH level of pool water

adjusting the pH of pool water Follow the link below

Is sodium carbonate the same as sodium bicarbonate

No. Sodium carbonate is Na2CO3. Sodium bicarbonate is NaHCO3. Sodium carbonate is a stronger base.

What reaction produces a floating film on waters surface

It's not a reaction, it is either the difference in density or the effect of the surface tension of the water

Word equation for the combustion of natural gas

Natural gas + Oxygen -> Carbon dioxide + Water

eg: CH4 + 2O2 -> CO2 + 2H2O

Where complete combustion of methane (CH4, a natural gas) is achieved.

After stating what precisely is meant by 'natural gas' (could be methane o.s.e.) then, in words, it could be something like:

"One mole of the natural gas 'methane' reacts with two moles of oxygen to form one mole of carbon dioxide and two moles of water"

Well, a simple chemical notation is easier and less ambiguous!

What combustion reaction does ch4 2o2 co2 2h2o heat make

candle

When was Fes created

Fes was created in 789.

When did Ahmad Alaq die

Ahmad Alaq died in 1503.

How do you balance NaOH Cl2NaOCl NaCl H2O

The reaction is:
2 NaOH + Cl2 = NaClO + NaCl + H2O

What is the product in CH4 2O2 CO2 2H2O

The product in the reaction of CH4 + 2O2 => CO2 + 2H2O is carbon dioxide (CO2) and water (H2O).

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