Chemistry, 24.07.2019 00:00 DroctorWellsfan
In a campfire, carbon from wood reacts with oxygen in a combustion reaction. if you’ve ever started a campfire, you know you must begin by lighting small pieces of wood (called kindling) instead of logs. likewise, as this video shows, iron filings burn in the presence of air to make iron oxide. why do iron filings burn while a heavy iron pipe does not? why do twigs ignite better than logs? give your answer in terms of atoms.
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Chemistry, 21.06.2019 20:30
This chart represents the melting point of several substance. what besy explains the high melting point of the salt?
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Chemistry, 22.06.2019 01:30
Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy
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Chemistry, 22.06.2019 09:30
In 2002, the rare earth elements mine in mountain pass, california was closed because
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Chemistry, 22.06.2019 15:00
Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .
Answers: 1
In a campfire, carbon from wood reacts with oxygen in a combustion reaction. if you’ve ever started...
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