Which situation is appropriate for using rate laws?
to determine the order of reaction from the products in a chemical equation
to see how fast hydrogen peroxide decomposes into water and oxygen
to determine the products of the decomposition of dinitrogen tetroxide gas
to determine the moles of nitrogen that are produced from a reaction between nitrogen monoxide and hydrogen

City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it