4.10 A quantity of 6.0 moles of an ideal gas is reversibly heated at constant volume from l 7°C to 35°C. culate the entropy change. What would be the value of LlS if the heating were carried out irreversibly?

Find the mass in grams of 1.37x1020 particles of h3po4

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?