What would be the best method for lowering the freezing point of water in an ice tray that is in the freezer?

What is the ∆G°rxn for a 2 electron transfer electrochemical cell with a standard cell potential of +0.770 V.

What is the hydronium concentration of a solution at pH 7?

The following diagram shows an electrochemical cell. Fill in a [a] and b [b] with the correct labels for the anode and the cathode. Fill in the blank spaces labeled c [c] and d [d] with the correct chemical species. Fill in the blank space labeled e with an arrow showing the correct direction of electron flow [e].  

Sodium chloride changing from a solid to a gas is an example of _____.

The following diagram shows an electrochemical cell. Fill in a [a] and b [b] with the correct labels for the anode and the cathode. Fill in the blank spaces labeled c [c] and d [d] with the correct chemical species. Fill in the blank space labeled e with an arrow showing the correct direction of electron flow [e].  

Consider the following reaction.    3 A + B →→  2 C Trial  [A]0 [B]0 [C]0 Rate (M/s) 1 0.28 0.48 0.08  1.575 2 0.56 0.48 0.08 6.3  3 0.28 0.96 0.08 1.575  What is the  order with respect to B?

What is the hydronium concentration of a solution at pH 7?

What is the hydronium concentration of a solution at pH 7?

What is the ∆S° if the ∆H° is +88.00 kJ and ∆G° is +11.21 kJ?