As carbon dioxide enters systemic blood, it causes more oxygen to dissociate from hemoglobin (the haldane effect), which in turn allows more co 2 to combine with hemoglobin and more bicarbonate ion to be generated (the bohr effect). true false

Reduction is a reaction which results in a in electrons and a in positive charge of the atom or ion 1) a- loss 1) b- gain 2) a-increase 2) b-decrease

Asample of sea water contains 6.28g of sodium chloride per litre of solution. how many milligrams of sodium chloride would be contained in 15.0ml of this solution?

Awhite powder is added to a solution. the images show observations made before the powder is added, just after the powder has been added, and a little while later. (the liquid in the small beaker is phenol red solution.) what evidence shows that a chemical change has taken place?