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i am not sure but there is something about combustion of candle where you find carbon dioxide is produced when the limewater goes cloudy. it's all about gases like hydrocarbons - hydrogen + carbon = hydrocarbon.

to explain to kids you can use example of stove or burning the woods. does anyone know how is this equation law of mass can have something to do with it.

c7h16+11O2 = 7CO + 8HO2

and can you explain this equation as much as possible please the test is tomorrow. i will be extremely grateful.

2cu(nu3)2 6h2o = 2cuo + 4no2 + o2 + 12h2o

hydrated copper nitrate = after it's heated = copper oxide(solid) + nitrogen dioxide (gas) + oxygen +water

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13y ago

What else can I help you with?