Question 2 (1 point)
A gas at 150.kPa and 150.K has an initial volume of 4.00 L. The pressure of the gas increased to 300.kPa as volume increases to 6.00 L. What is the new temperature in degrees Celcius?

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?

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

Compare and contrast physical changes with chemical changes.