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Chemistry
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Write a balanced equation for the oxidation of Iron from the 2+ oxidation state to the 3+ oxidation state using the manganate ion.

Firstly, we need to write a balanced equation for the oxidation of Fe2+ to Fe3+ . We know that when something is oxidised, it is losing electrons, making the half equation: Fe2+...

Answered by Paige M. Chemistry tutor
15214 Views

3-methyl pent 2 ene reacts with HBr to form two products. Which of these products is the minor and major product and why?

3-bromo 3 methyl pentane will be the major product while 1 bromo 3 methyl pentane will be the minor. This is due to a more stable carbocation being formed. A secondary carbocation is more stable than a pr...

Answered by Alex N. Chemistry tutor
11247 Views

Under which conditions does CH4 have the same number of molecules as 100cm^3 of O2 at 27 degrees celsius and 1.0x10^5 Pa?

Options:A: 50cm^3, 54 degrees celsius, 1.0x10^5 Pa B: 50cm^3, 327 degrees celsius, 1.0x10^5 PaC: 100cm^3, 54 degrees celsius, 2.0x10^5 PaD: 100cm^3, 327 degrees celsius, 2.0x10^5 Pa
The equation to u...

Answered by Tom P. Chemistry tutor
8544 Views

Why can graphite be used as a lubricant?

Between the carbon layers in graphite there are van der waal forces which are very weak. Therefore, the layers of carbon atoms are able to slide over each other allowing graphite to be used as a lubricant...

Answered by Rana D. Chemistry tutor
16161 Views

Describe the relationships between the Atoms in Carbon Dioxide Molecules.

Carbon Dioxide molecules consist of 2 oxygen and 1 carbon atom. The oxygen atoms are bonded to the carbon atom using double covalent bonds.

Answered by Ann-Marie A. Chemistry tutor
1673 Views

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