Au Pair housework expectations - reasonable?

[Fairuza]

I am looking at finding an au pair, and want her to do a 3 hour 'chores' slot each week.
I am hoping she will:
Change bedding on hers and children's beds (3 single beds)
Put them in the wash
Tidy and hoover the (small) children's bedroom
Tidy (minimal, just putting some toys in a box) and hoover living room
Wipe the kitchen surfaces
Sweep and mop the kitchen floor (again, small!)
Clean her own bathroom

Does this sound ok for three hours?

Yep.

That sounds fine.

Our au pair changes the kids' bed linen weekly, but what she does with her own bed linen is entirely up to her.

Also put away any children's clothes that are in the basket if time.

Looks fine.
You would usually except her to clean her bedroom/bedding and bathroom in her free time, but make sure you make that clear when she arrives. I'd ask her to tidy the children's toys daily too.

There should be no problem with that little list.