Number of ni atoms in 3.4 moles of ni

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?

Afamily is one another name for a group on the table of elements.

How have the greenhouse gasses increased from the year 2000 to 2018