Chemistry AS OCR help please

I'm confused, is the molecular ion peak at I (58) or at II (43)?

I'm confused, is the molecular ion peak at I (58) or at II (43)?

58.

Original post by EricPiphany

58.

So why would the 2 guys get different results then, if they have the same Mr?

So why would the 2 guys get different results then, if they have the same Mr?

I'm assuming there are structural isotopes possible.

So why would the 2 guys get different results then, if they have the same Mr?

Draw the possible isomers of butane, consider the possible splittings, and it should be simple from there.

Original post by EricPiphany

Draw the possible isomers of butane, consider the possible splittings, and it should be simple from there.

Cheers man got it now

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