We discussed several different reactions involving acids. for example, acids react easily with metals. when they do, what is one of the products that usually form?
a. water
b. salt
c. hydrogen gas
d. carbon dioxide
e. none of the above

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

Balance the following reaction. as2s3 + 9o2 → 2as2o3 + so2

The table below shows a comparison of the different gas laws. some cells have been left blank. name variables constants equation boyle's law pressure, volume ? pv = k charles’s law volume, temperature ? v = kt ? temperature, pressure volume, moles of gas p = kt ? pressure, temperature, volume ? which are assumed to be constant while using the combined gas law? 1. pressure 2. number of moles 3. volume and moles of gas 4. pressure and temperature