Author: Anonymous

If 3 mL of a 0.5 M HBr solution is added to 20 mL of a 0.5 M NaOH solution, the resulting solution would be _____.

What predominate intermolecular force is in CO2?

Assuming all the salts below are the same concentration, which salt would lower the freezing point of water the most?

What is the conjugate acid in the following reaction: HCl (aq) + H2O (l) →Cl- (aq) + H3O+ (aq)?

What is the pH of 0.048 M solution of hydrochloric acid?

What is the conjugate base in the following reaction: HI (aq) + H2O (l) →I- (aq) + H3O+ (aq)?

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 _____.