25. What is the molarity of an H2SO4 solution if 0.25 L of the solution contains 0.75 mol of
H2SO4?
(1) 0.33 M (2) 0.75 M (3) 3.0 M (4) 6.0 M

The electron configuration for chromium is 1 s 2 2 s 2 2 p 6 3 s 2 3 p 6 3 d 5 4 s 1 instead of 1 s 2 2 s 2 2 p 6 3 s 2 3 p 6 3 d 4 4 s 1 . the configuration is an exception to the

Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.