Pls Help Describe the characteristics of single replacement reaction, how it is identified, and what determines if this reaction will occur. Give an example in your response.

Asingle atom of an element has 21 neutrons, 20 electrons, and 20 protons. which element is it? ok o z

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

If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution