Chamaedorea elegans . So being one of the most common house plants I thought I'll go through the troubleshot guide with you on why they possibly could be yellowing.
For city-dwellers who spend most of their day's indoors we are faced with constantly having to deal with toxins and we are not immune to the effects. Toxic compounds found in furnishings, upholstery, building materials and cleaning products contribute to making our air quality less then pleasant, and yes, we and our families are breathing these all in. But don’t panic as our green friend’s "plants" are perfect for helping us with this problem.