Which is one way to reduce wastes?
A Do not produce them in the first place.
B Use only disposable goods.
C Bury them in sanitary landfills.
D Never use recycled products.

Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3

In which of these cases are the two wave points considered to be in phase with each other?

List four observations that indicate that a chemical reaction may be taking place