<prompt> Total osmolarity of WHO-New formula- low osmolality ORS is210 mOsmL245 mOsmL310 mOsmL345 mOsmL  <response>: New Formula WHO-ORS NaCl 2.6 g KCl 1.5 g Trisodium citrate 2.9 g Glucose 13.5 g Water 1 L Na 75 mmolL K 20 mmolL Cl- 65 mmolL Citrate 10 mmolL Glucose 75 mmolL Total osmolality 245 mosmL 