Acids generally have an excess of ions in solution, while bases usually have an excess of ions in solution.
h3o+ ions; oh− ions
oh− ions; h3o+ ions
both h3o+ and oh−; only oh−
only h3o+ ; both h3o+ and oh−

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

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.

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.