3) How many grams are in each elemental sample? a. 3.01 mol Pt

b. 7.9 mol Rb

c. .248 mol Cu

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?

Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.