yes.

yes, i have these on my bike, great, the best tube by far

yes

Why wouldn't it?

It will fit, but will need to be slightly overinflated due to its smaller size so potentially making it less strong. Perfectly usuable though.

Yes, absolutely, any durable MTB tube will fit the oversize 2.35

They easily fit a Nobby Nic 2.25" tyre and 2.35" is within their stated size range. It should be fine.

yes.

yes, i have these on my bike, great, the best tube by far

Yes. If your tyre size is for example 2.2, a 1.75-2.5 tube will fit perfectly. You could also stretch a smaller tube to fit, but this may affect the reliability.

No, 700cc will not fit 26" wheels

Yes, they should be fine.

Yes, i am using the same tyres

yes, will be fine

Yes, absolutely, any durable MTB tube and work outside the stated range. There is a width profile issue as well which reduces the overlap.

They should be fine. Just make sure the valve type matches.

Yes, reckon so. the tube covers the size range permissable for the tyre. the fact that it will go larger than tyre shouldn't be an issue

Yep, They will be fine. Its using a 2.2 tube with a 2.5 tyre which could be troublesome (but most likely ok too).

I would go for the 26x1.3, less tube to get caught up and pinched when you put the tyre back on.

both should be fine. I would go for 1.75-2.5.

I believe that either would do and excellent job. The 1.3-1.75 would be fractionally lighter but maybe under slightly more stress.

26x1.3-1.75 will be lighter and 0.00001% faster & smaller so slightly easier to fit but in practice there is no significant difference.

I'd go for the thinner - they stretch well enough.

No... why would you want a 28" tube for a 29" wheel? You need to get a 29" tube...

Yes!

Yes - 29ers are sometimes called 28 in continental Europe. Check that the ISO size is 622 for 29ers.

Don't think so. In theory you can put on, but if the tyre is smaller then your rim, it will wear out very quickly.

Yes, the 29er size is basically a 28" rim with a high profile tire.

No, the valve is vulcanized into the rubber.

Schrader valve cores are removeable.

Naah - but if you are looking to use puncture proofing fluids, these valves manage to keep on working once you have put the goo inside.

Getting it inside requires making a small nick in the tube (naah its not actually a puncture that you are making in the new tube - its part of the upgrade!??) and then putting a patch over the nick - making sure that the surface you are bonding to is free of goo.

Then it works like a charm hassle free for quite a long time-Yielding a number of benefits of tubeless tyres without the weight penalty

If you bought presta valve tubes for a schrader rim, then you bought the wrong type. There is no converter or adapter that I know of. You need to buy the right tube...

You've got Schrader valve drilled wheels, and Schrader inner tubes, but the hole is much bigger than the valve? I'd probably get the wheels checked out because all you should need is the securing nut. There shouldn't be too much play in the hole.

I have done this with no ill effect. I didn't do any serious off-road biking though.

probably the wall thickness and rigidity

The MTB 26 tube will be for your standard mtb tyre & the Tour 26 will be if you put on skinny sub 1" tyres.

I found this site quite useful:
http://www.sheldonbrown.com/tyre-sizing.html

The 700 seems to be fine, and 47-62 should mean that it is fine for 1.75"

28 or 26". In either case, these will NOT fit. You need 26" tubes.

These are mountain bike tubes. You need to look in the road bike section :)