Asample of gas at 300 k has a volume of 2.0 liters. at what temperature will the volume decrease to 1.0 liter if the pressure is kept constant?

You are performing an experiment in a lab to attempt a new method of producing pure elements from compounds. the only problem is that you do not know what element will form. by your previous calculations you know that you will have 6.3 moles of product. when it is complete, you weigh it and determine you have 604.4 grams. what element have you produced?

Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )

Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.