In the image to the right, a student is completing an experiment. what should the student do in order to follow the safety guidelines for this lab? check all that apply.

adjust the bunsen burner flame so it is orange.

wear gloves when handling chemicals.

make sure that none of the liquids near the bunsen burner are flammable.

keep papers and books in the work area for reference.

Complete the sentence. the lower the hydrogen ion concentration, the the ph. higher lower closer to 7 closer to 0

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

What forms when chemical reactions combine pollution with sunlight?