The reaction between zinc metal and hydrochloric acid produces zinc chloride and hydrogen gas. This is an example of a reaction. Zn(s) + 2 HCl(aq) → ZnCl2 (aq) + H2 (g)

Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.

In an effort to address concerns about global warming, a power plant in portland,oregon is designed to take all of its exhaust gases from its boilers and recycle the co2 using the solvay process to make sodium hydrogen carbonate. the reaction is shown below. nh3(g) + h2o(l) + co2(g) + nacl(aq) → nahco3(aq) + nh4cl(aq) how many liters each of nh3 and co2 (both at stp) would be consumed to produce 3.00 kg of sodium bicarbonate? the volume of both nh3 and co2 would be