What is the concentration in molarity of an aqueous solution which contains 18.41% by mass acetonitrile (MM = 41.05 g/mol)? The density of the solution is 0.8100 g/mL.

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?

Elements that do not have full outer electron shells will donate, share, or take electrons from other atoms. choose the items that have the correct binary ionic formula.

The rules of engagement (roe) working group is often used to (select all that apply.)