A 2 L container contains 5 moles of helium gas at 0.5 atm. What is the
temperature of the gas?

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?

Identify a specific example for each type of technology

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.