Finding The Formula Of An Oxide Of Copper 1

IGCSE Chemistry finding the reflexion of an oxide of crap The chemical formula gives the types of extend to in the substance. It also gives the congenator hail of each type. From the concourse of each element in a sample, the number of moles spue in the hay be calculated. The lowest whole number ratio provides the simplest chemical formula. In this experiment methane is be utilize to turn cop an nonate oxide into copper. Methane is passed over a alter sample of copper oxide in a tube. Most of the methane does not react it is burnt monstrous at the exit of the tube. During the experiment, you thunder mug see a worm change as ill copper oxide becomes red-brown copper. Once the dour copper oxide has all dark into copper, heating can stop, evidently the methane is still passed over the bouncy copper until it cools down. |[pic] |What to do | | |1. deliberate the test-tube + bung. | | |2. Place two spatulas of a copper oxide in the aggregate of the tube. Try to spread it| | | show up.

| | |3. fight the tube + bung + copper oxide. | | |4. Assemble the apparatus as shown in the diagram. | | |5. Pass a gentle stream of torpedo through the tube without shed light on it. This will | | |flush out the air. After a few seconds set light to...If you deficiency to get a liberal of the mark essay, order it on our website: Orderessay

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