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What is the ∆S° if the ∆H° is +48.90 kJ and ∆G° is +19.01 kJ?

What is the hydroxide ion concentration for a 23% (m/v) HNO3 solution?

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

What would be the best method for raising the boiling point of water in a kettle by a few degrees Celsius?

Which of the following affects the rate of a reaction?

Which of the following is a colligative property?

When titrating a strong acid with a strong base, approximately where would the pH be observed when reaching the equivalence point?

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?