Which of the following is the strongest reducing agent? Cl, Ar, K, Ca+2

How is enthalpy used to predict whether a reaction is endothermic or exothermic? when the enthalpy of the reactants is higher than the enthalpy of the products, the reaction is endothermic.

Why does a solution of acid and sodium thiosulfate go cloudy

Which carbohydrate provides energy for cows but only dietary fiber for humans? A-cellulose B-starch C-glycogen D-sucrose

Based on the thermodynamic functions of enthalpy and entropy, can an unfavorable reaction that has a positive Î"G at RT be made favorable by increasing the reaction temperature?

The surface of water can act like a sort of skin due to a property of liquids called

1. When adding strong base to a buffer, why can we assume the equilibrium value of the OH - is zero?

When acid (X) reacts with base (Y) to produce Mg3 (PO4) 2 - what are X and Y

During mitosis, one cell creates: one identical cell two identical cells one non-identical cell two non-identical cells

True or false : A glacier can only form in an area where more snown falls than melts

An element belongs to group 9. what common name might be used to describe the group to which this element belongs?