(07.06 LC) Which of the following happens when a reaction reaches dynamic equilibrium in a closed system?

(06.01 MC) A substance in a specific state of matter with volume of 6 liters was transferred to a 12 liter container. The substance took up the entire space available in the container. Which of following could be another characteristic of the substance?

(06.03 LC) Based on Charles’s law, which of the following statements is true for an ideal gas at a constant pressure and mole amount?

(08.05 LC) Which statement is true about an acidic solution?

(08.02 MC) A 10 M concentrated stock solution of NaCl was used to prepare 5 liters of diluted 1 M solution. Which of the following statements is true about the process used to achieve this required dilution?

(08.02 LC) Which of the following is the correct formula to calculate molarity?

(06.04 LC) What is the mass of 22.4 L of N2 at STP?

(06.03 LC) Which of the following most likely happens when the temperature of a gas increases?

(08.01 MC) What is capillary action? Describe how capillary action shown by water is useful for plants and animals on Earth.

(08.01 LC) Why do we call water a universal solvent?