Suppose that you add some solid detergent to the water in a washing machine. Then, you decide that your clothes
are really dirty, so you add more detergent. Is the solution
of the detergent and water now more concentrated or
more dilute? Explain how you know.

What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Which type of intermolecular attractions holds ammonia molecules together with other ammonia molecules?