You adjust the temperature so that a sound wave travels more quickly through the air. you increase the temperature from 30°c to 36°c. what's the velocity of the sound wave at this new temperature? a. 335.6 m/s b. 352.6 m/s c. 344.0 m/s d. 350.0 m/s

Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?

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.

8. what happens to matter during a chemical reaction