After 2 days a 10 gram sample decays down to 2.5 grams. What is the half life of this sample?

0.66y = 0.9x + 0.48 if y has a value of 108.45 what is the value of x?

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

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